| 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 | $151.44 | 9.575% | $165.9404 | $165.94 | $165.95 | $165.90 |
| Purchase #2 | $249.66 | 8.497% | $270.8736 | $270.87 | $270.85 | $270.90 |
| Purchase #3 | $226.33 | 4.321% | $236.1097 | $236.11 | $236.10 | $236.10 |
| Purchase #4 | $237.52 | 11.716% | $265.3478 | $265.35 | $265.35 | $265.30 |
| Purchase #5 | $57.52 | 12.351% | $64.6243 | $64.62 | $64.60 | $64.60 |
| Purchase #6 | $159.36 | 12.585% | $179.4155 | $179.42 | $179.40 | $179.40 |
| Purchase #7 | $235.54 | 9.345% | $257.5512 | $257.55 | $257.55 | $257.60 |
| 7 purchase totals = | $1,317.37 | $1,439.8625 | $1,439.86 | $1,439.80 | $1,439.80 | |