| 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 | $73.84 | 7.128% | $79.1033 | $79.10 | $79.10 | $79.10 |
| Purchase #2 | $160.78 | 13.426% | $182.3663 | $182.37 | $182.35 | $182.40 |
| Purchase #3 | $137.65 | 8.592% | $149.4769 | $149.48 | $149.50 | $149.50 |
| Purchase #4 | $46.68 | 8.552% | $50.6721 | $50.67 | $50.65 | $50.70 |
| Purchase #5 | $93.59 | 6.789% | $99.9438 | $99.94 | $99.95 | $99.90 |
| Purchase #6 | $34.34 | 12.661% | $38.6878 | $38.69 | $38.70 | $38.70 |
| Purchase #7 | $60.54 | 3.741% | $62.8048 | $62.80 | $62.80 | $62.80 |
| 7 purchase totals = | $607.42 | $663.0550 | $663.05 | $663.05 | $663.10 | |