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 | $28.98 | 7.507% | $31.1555 | $31.16 | $31.15 | $31.20 |
Purchase #2 | $145.27 | 8.683% | $157.8838 | $157.88 | $157.90 | $157.90 |
Purchase #3 | $43.89 | 9.544% | $48.0789 | $48.08 | $48.10 | $48.10 |
Purchase #4 | $68.94 | 10.318% | $76.0532 | $76.05 | $76.05 | $76.10 |
Purchase #5 | $104.34 | 6.212% | $110.8216 | $110.82 | $110.80 | $110.80 |
Purchase #6 | $102.28 | 13.450% | $116.0367 | $116.04 | $116.05 | $116.00 |
Purchase #7 | $88.93 | 11.277% | $98.9586 | $98.96 | $98.95 | $99.00 |
7 purchase totals = | $582.63 | $638.9883 | $638.99 | $639.00 | $639.10 |