| 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 | $12.30 | 5.444% | $12.9696 | $12.97 | $12.95 | $13.00 |
| Purchase #2 | $166.78 | 9.157% | $182.052 | $182.05 | $182.05 | $182.10 |
| Purchase #3 | $54.61 | 10.423% | $60.302 | $60.30 | $60.30 | $60.30 |
| Purchase #4 | $227.44 | 6.806% | $242.9196 | $242.92 | $242.90 | $242.90 |
| Purchase #5 | $183.78 | 3.275% | $189.7988 | $189.80 | $189.80 | $189.80 |
| Purchase #6 | $177.70 | 3.664% | $184.2109 | $184.21 | $184.20 | $184.20 |
| Purchase #7 | $161.71 | 11.813% | $180.8128 | $180.81 | $180.80 | $180.80 |
| 7 purchase totals = | $984.32 | $1,053.0657 | $1,053.06 | $1,053.00 | $1,053.10 | |