| 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 | $101.80 | 6.396% | $108.3111 | $108.31 | $108.30 | $108.30 |
| Purchase #2 | $155.26 | 6.422% | $165.2308 | $165.23 | $165.25 | $165.20 |
| Purchase #3 | $27.48 | 12.184% | $30.8282 | $30.83 | $30.85 | $30.80 |
| Purchase #4 | $211.77 | 11.374% | $235.8567 | $235.86 | $235.85 | $235.90 |
| Purchase #5 | $158.85 | 13.436% | $180.1931 | $180.19 | $180.20 | $180.20 |
| Purchase #6 | $246.33 | 4.522% | $257.469 | $257.47 | $257.45 | $257.50 |
| Purchase #7 | $25.54 | 7.670% | $27.4989 | $27.50 | $27.50 | $27.50 |
| 7 purchase totals = | $927.03 | $1,005.3878 | $1,005.39 | $1,005.40 | $1,005.40 | |