| 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 | $42.43 | 6.744% | $45.2915 | $45.29 | $45.30 | $45.30 |
| Purchase #2 | $166.38 | 9.128% | $181.5672 | $181.57 | $181.55 | $181.60 |
| Purchase #3 | $50.76 | 12.519% | $57.1146 | $57.11 | $57.10 | $57.10 |
| Purchase #4 | $201.47 | 6.745% | $215.0592 | $215.06 | $215.05 | $215.10 |
| Purchase #5 | $181.82 | 12.636% | $204.7948 | $204.79 | $204.80 | $204.80 |
| Purchase #6 | $104.99 | 5.638% | $110.9093 | $110.91 | $110.90 | $110.90 |
| Purchase #7 | $229.99 | 4.668% | $240.7259 | $240.73 | $240.75 | $240.70 |
| 7 purchase totals = | $977.84 | $1,055.4625 | $1,055.46 | $1,055.45 | $1,055.50 | |