| 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 | $173.97 | 12.505% | $195.7249 | $195.72 | $195.70 | $195.70 |
| Purchase #2 | $123.85 | 10.729% | $137.1379 | $137.14 | $137.15 | $137.10 |
| Purchase #3 | $189.95 | 3.420% | $196.4463 | $196.45 | $196.45 | $196.40 |
| Purchase #4 | $147.69 | 9.128% | $161.1711 | $161.17 | $161.15 | $161.20 |
| Purchase #5 | $101.28 | 3.505% | $104.8299 | $104.83 | $104.85 | $104.80 |
| Purchase #6 | $19.35 | 12.621% | $21.7922 | $21.79 | $21.80 | $21.80 |
| Purchase #7 | $50.79 | 5.589% | $53.6287 | $53.63 | $53.65 | $53.60 |
| 7 purchase totals = | $806.88 | $870.7310 | $870.73 | $870.75 | $870.60 | |