| 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 | $202.93 | 7.324% | $217.7926 | $217.79 | $217.80 | $217.80 |
| Purchase #2 | $102.84 | 5.726% | $108.7286 | $108.73 | $108.75 | $108.70 |
| Purchase #3 | $91.99 | 7.822% | $99.1855 | $99.19 | $99.20 | $99.20 |
| Purchase #4 | $31.50 | 3.417% | $32.5764 | $32.58 | $32.60 | $32.60 |
| Purchase #5 | $75.48 | 7.568% | $81.1923 | $81.19 | $81.20 | $81.20 |
| Purchase #6 | $63.51 | 3.729% | $65.8783 | $65.88 | $65.90 | $65.90 |
| Purchase #7 | $108.68 | 12.805% | $122.5965 | $122.60 | $122.60 | $122.60 |
| 7 purchase totals = | $676.93 | $727.9502 | $727.96 | $728.05 | $728.00 | |