| 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 | $39.95 | 4.134% | $41.6015 | $41.60 | $41.60 | $41.60 |
| Purchase #2 | $38.51 | 6.526% | $41.0232 | $41.02 | $41.00 | $41.00 |
| Purchase #3 | $120.84 | 7.453% | $129.8462 | $129.85 | $129.85 | $129.80 |
| Purchase #4 | $201.31 | 11.428% | $224.3157 | $224.32 | $224.30 | $224.30 |
| Purchase #5 | $49.72 | 8.201% | $53.7975 | $53.80 | $53.80 | $53.80 |
| Purchase #6 | $57.31 | 4.850% | $60.0895 | $60.09 | $60.10 | $60.10 |
| Purchase #7 | $40.75 | 5.773% | $43.1025 | $43.10 | $43.10 | $43.10 |
| 7 purchase totals = | $548.39 | $593.7761 | $593.78 | $593.75 | $593.70 | |