| 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 | $173.62 | 10.762% | $192.305 | $192.31 | $192.30 | $192.30 |
| Purchase #2 | $174.63 | 7.672% | $188.0276 | $188.03 | $188.05 | $188.00 |
| Purchase #3 | $106.91 | 6.775% | $114.1532 | $114.15 | $114.15 | $114.20 |
| Purchase #4 | $63.42 | 10.327% | $69.9694 | $69.97 | $69.95 | $70.00 |
| Purchase #5 | $204.33 | 13.460% | $231.8328 | $231.83 | $231.85 | $231.80 |
| Purchase #6 | $16.82 | 11.690% | $18.7863 | $18.79 | $18.80 | $18.80 |
| Purchase #7 | $160.87 | 7.436% | $172.8323 | $172.83 | $172.85 | $172.80 |
| 7 purchase totals = | $900.60 | $987.9066 | $987.91 | $987.95 | $987.90 | |