| 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 | $76.96 | 7.408% | $82.6612 | $82.66 | $82.65 | $82.70 |
| Purchase #2 | $248.75 | 11.125% | $276.4234 | $276.42 | $276.40 | $276.40 |
| Purchase #3 | $187.63 | 13.123% | $212.2527 | $212.25 | $212.25 | $212.30 |
| Purchase #4 | $16.80 | 9.591% | $18.4113 | $18.41 | $18.40 | $18.40 |
| Purchase #5 | $22.26 | 3.854% | $23.1179 | $23.12 | $23.10 | $23.10 |
| Purchase #6 | $135.74 | 7.261% | $145.5961 | $145.60 | $145.60 | $145.60 |
| Purchase #7 | $165.64 | 8.132% | $179.1098 | $179.11 | $179.10 | $179.10 |
| 7 purchase totals = | $853.78 | $937.5724 | $937.57 | $937.50 | $937.60 | |