| 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 | $100.34 | 7.739% | $108.1053 | $108.11 | $108.10 | $108.10 |
| Purchase #2 | $41.58 | 5.104% | $43.7022 | $43.70 | $43.70 | $43.70 |
| Purchase #3 | $213.46 | 4.487% | $223.038 | $223.04 | $223.05 | $223.00 |
| Purchase #4 | $53.26 | 5.247% | $56.0546 | $56.05 | $56.05 | $56.10 |
| Purchase #5 | $36.51 | 7.215% | $39.1442 | $39.14 | $39.15 | $39.10 |
| Purchase #6 | $55.27 | 4.248% | $57.6179 | $57.62 | $57.60 | $57.60 |
| Purchase #7 | $107.60 | 13.765% | $122.4111 | $122.41 | $122.40 | $122.40 |
| 7 purchase totals = | $608.02 | $650.0733 | $650.07 | $650.05 | $650.00 | |