| 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 | $90.80 | 12.156% | $101.8376 | $101.84 | $101.85 | $101.80 |
| Purchase #2 | $135.43 | 10.843% | $150.1147 | $150.11 | $150.10 | $150.10 |
| Purchase #3 | $115.71 | 8.739% | $125.8219 | $125.82 | $125.80 | $125.80 |
| Purchase #4 | $157.89 | 11.585% | $176.1816 | $176.18 | $176.20 | $176.20 |
| Purchase #5 | $33.43 | 4.631% | $34.9781 | $34.98 | $35.00 | $35.00 |
| Purchase #6 | $97.51 | 10.783% | $108.0245 | $108.02 | $108.00 | $108.00 |
| Purchase #7 | $128.98 | 8.120% | $139.4532 | $139.45 | $139.45 | $139.50 |
| 7 purchase totals = | $759.75 | $836.4116 | $836.40 | $836.40 | $836.40 | |