| 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 | $179.91 | 11.367% | $200.3604 | $200.36 | $200.35 | $200.40 |
| Purchase #2 | $143.63 | 10.793% | $159.132 | $159.13 | $159.15 | $159.10 |
| Purchase #3 | $219.39 | 4.556% | $229.3854 | $229.39 | $229.40 | $229.40 |
| Purchase #4 | $177.76 | 9.142% | $194.0108 | $194.01 | $194.00 | $194.00 |
| Purchase #5 | $208.58 | 9.769% | $228.9562 | $228.96 | $228.95 | $229.00 |
| Purchase #6 | $217.97 | 8.196% | $235.8348 | $235.83 | $235.85 | $235.80 |
| Purchase #7 | $138.72 | 6.216% | $147.3428 | $147.34 | $147.35 | $147.30 |
| 7 purchase totals = | $1,285.96 | $1,395.0224 | $1,395.02 | $1,395.05 | $1,395.00 | |