| 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 | $197.70 | 13.200% | $223.7964 | $223.80 | $223.80 | $223.80 |
| Purchase #2 | $215.42 | 11.462% | $240.1114 | $240.11 | $240.10 | $240.10 |
| Purchase #3 | $237.90 | 7.241% | $255.1263 | $255.13 | $255.15 | $255.10 |
| Purchase #4 | $231.37 | 11.329% | $257.5819 | $257.58 | $257.60 | $257.60 |
| Purchase #5 | $185.51 | 6.346% | $197.2825 | $197.28 | $197.30 | $197.30 |
| Purchase #6 | $235.46 | 9.375% | $257.5344 | $257.53 | $257.55 | $257.50 |
| Purchase #7 | $245.83 | 4.861% | $257.7798 | $257.78 | $257.80 | $257.80 |
| 7 purchase totals = | $1,549.19 | $1,689.2127 | $1,689.21 | $1,689.30 | $1,689.20 | |