| 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 | $40.90 | 8.109% | $44.2166 | $44.22 | $44.20 | $44.20 |
| Purchase #2 | $64.34 | 13.584% | $73.0799 | $73.08 | $73.10 | $73.10 |
| Purchase #3 | $54.74 | 6.510% | $58.3036 | $58.30 | $58.30 | $58.30 |
| Purchase #4 | $53.62 | 8.394% | $58.1209 | $58.12 | $58.10 | $58.10 |
| Purchase #5 | $176.65 | 13.276% | $200.1021 | $200.10 | $200.10 | $200.10 |
| Purchase #6 | $179.70 | 7.271% | $192.766 | $192.77 | $192.75 | $192.80 |
| Purchase #7 | $191.83 | 4.805% | $201.0474 | $201.05 | $201.05 | $201.00 |
| 7 purchase totals = | $761.78 | $827.6365 | $827.64 | $827.60 | $827.60 | |