| 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 | $180.36 | 5.298% | $189.9155 | $189.92 | $189.90 | $189.90 |
| Purchase #2 | $172.69 | 5.461% | $182.1206 | $182.12 | $182.10 | $182.10 |
| Purchase #3 | $226.33 | 11.771% | $252.9713 | $252.97 | $252.95 | $253.00 |
| Purchase #4 | $149.54 | 6.664% | $159.5053 | $159.51 | $159.50 | $159.50 |
| Purchase #5 | $32.62 | 7.689% | $35.1282 | $35.13 | $35.15 | $35.10 |
| Purchase #6 | $26.50 | 5.154% | $27.8658 | $27.87 | $27.85 | $27.90 |
| Purchase #7 | $177.65 | 10.362% | $196.0581 | $196.06 | $196.05 | $196.10 |
| 7 purchase totals = | $965.69 | $1,043.5648 | $1,043.58 | $1,043.50 | $1,043.60 | |