| 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 | $164.51 | 7.217% | $176.3827 | $176.38 | $176.40 | $176.40 |
| Purchase #2 | $104.60 | 9.669% | $114.7138 | $114.71 | $114.70 | $114.70 |
| Purchase #3 | $93.28 | 7.433% | $100.2135 | $100.21 | $100.20 | $100.20 |
| Purchase #4 | $94.74 | 13.649% | $107.6711 | $107.67 | $107.65 | $107.70 |
| Purchase #5 | $92.34 | 9.633% | $101.2351 | $101.24 | $101.25 | $101.20 |
| Purchase #6 | $6.53 | 8.394% | $7.0781 | $7.08 | $7.10 | $7.10 |
| Purchase #7 | $107.43 | 13.774% | $122.2274 | $122.23 | $122.25 | $122.20 |
| 7 purchase totals = | $663.43 | $729.5217 | $729.52 | $729.55 | $729.50 | |