| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $105.88 | 4.810% | $110.9728 | $110.97 | $110.95 | $111.00 |
| Purchase #2 | $242.84 | 10.862% | $269.2173 | $269.22 | $269.20 | $269.20 |
| Purchase #3 | $241.32 | 10.194% | $265.9202 | $265.92 | $265.90 | $265.90 |
| Purchase #4 | $199.95 | 12.480% | $224.9038 | $224.90 | $224.90 | $224.90 |
| Purchase #5 | $215.53 | 10.104% | $237.3072 | $237.31 | $237.30 | $237.30 |
| Purchase #6 | $247.28 | 6.595% | $263.5881 | $263.59 | $263.60 | $263.60 |
| Purchase #7 | $140.29 | 9.781% | $154.0118 | $154.01 | $154.00 | $154.00 |
| 7 purchase totals = | $1,393.09 | $1,525.9212 | $1,525.92 | $1,525.85 | $1,525.90 | |