| 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 | $6.64 | 11.679% | $7.4155 | $7.42 | $7.40 | $7.40 |
| Purchase #2 | $34.40 | 13.521% | $39.0512 | $39.05 | $39.05 | $39.10 |
| Purchase #3 | $214.27 | 13.493% | $243.1815 | $243.18 | $243.20 | $243.20 |
| Purchase #4 | $225.79 | 12.105% | $253.1219 | $253.12 | $253.10 | $253.10 |
| Purchase #5 | $204.91 | 9.436% | $224.2453 | $224.25 | $224.25 | $224.20 |
| Purchase #6 | $41.80 | 9.643% | $45.8308 | $45.83 | $45.85 | $45.80 |
| Purchase #7 | $126.78 | 11.598% | $141.4839 | $141.48 | $141.50 | $141.50 |
| 7 purchase totals = | $854.59 | $954.3301 | $954.33 | $954.35 | $954.30 | |