| 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 | $28.29 | 3.242% | $29.2072 | $29.21 | $29.20 | $29.20 |
| Purchase #2 | $143.76 | 5.167% | $151.1881 | $151.19 | $151.20 | $151.20 |
| Purchase #3 | $84.96 | 8.736% | $92.3821 | $92.38 | $92.40 | $92.40 |
| Purchase #4 | $60.56 | 10.406% | $66.8619 | $66.86 | $66.85 | $66.90 |
| Purchase #5 | $226.85 | 8.311% | $245.7035 | $245.70 | $245.70 | $245.70 |
| Purchase #6 | $122.44 | 5.195% | $128.8008 | $128.80 | $128.80 | $128.80 |
| Purchase #7 | $118.44 | 3.535% | $122.6269 | $122.63 | $122.65 | $122.60 |
| 7 purchase totals = | $785.30 | $836.7705 | $836.77 | $836.80 | $836.80 | |