| 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 | $182.84 | 9.429% | $200.08 | $200.08 | $200.10 | $200.10 |
| Purchase #2 | $44.34 | 8.796% | $48.2401 | $48.24 | $48.25 | $48.20 |
| Purchase #3 | $144.61 | 10.446% | $159.716 | $159.72 | $159.70 | $159.70 |
| Purchase #4 | $99.87 | 7.730% | $107.59 | $107.59 | $107.60 | $107.60 |
| Purchase #5 | $173.27 | 4.399% | $180.8921 | $180.89 | $180.90 | $180.90 |
| Purchase #6 | $64.26 | 6.794% | $68.6258 | $68.63 | $68.65 | $68.60 |
| Purchase #7 | $64.45 | 9.700% | $70.7017 | $70.70 | $70.70 | $70.70 |
| 7 purchase totals = | $773.64 | $835.8457 | $835.85 | $835.90 | $835.80 | |