| 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 | $235.73 | 7.863% | $254.2654 | $254.27 | $254.25 | $254.30 |
| Purchase #2 | $68.28 | 8.560% | $74.1248 | $74.12 | $74.10 | $74.10 |
| Purchase #3 | $201.70 | 11.278% | $224.4477 | $224.45 | $224.45 | $224.40 |
| Purchase #4 | $39.44 | 4.412% | $41.1801 | $41.18 | $41.20 | $41.20 |
| Purchase #5 | $9.76 | 6.296% | $10.3745 | $10.37 | $10.35 | $10.40 |
| Purchase #6 | $40.50 | 8.181% | $43.8133 | $43.81 | $43.80 | $43.80 |
| Purchase #7 | $208.82 | 11.301% | $232.4187 | $232.42 | $232.40 | $232.40 |
| 7 purchase totals = | $804.23 | $880.6245 | $880.62 | $880.55 | $880.60 | |