| 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 | $225.95 | 5.124% | $237.5277 | $237.53 | $237.55 | $237.50 |
| Purchase #2 | $153.55 | 12.801% | $173.2059 | $173.21 | $173.20 | $173.20 |
| Purchase #3 | $68.37 | 12.536% | $76.9409 | $76.94 | $76.95 | $76.90 |
| Purchase #4 | $28.80 | 13.607% | $32.7188 | $32.72 | $32.70 | $32.70 |
| Purchase #5 | $187.71 | 12.726% | $211.598 | $211.60 | $211.60 | $211.60 |
| Purchase #6 | $27.92 | 8.719% | $30.3543 | $30.35 | $30.35 | $30.40 |
| Purchase #7 | $110.50 | 4.165% | $115.1023 | $115.10 | $115.10 | $115.10 |
| 7 purchase totals = | $802.80 | $877.4479 | $877.45 | $877.45 | $877.40 | |