| 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 | $51.90 | 13.155% | $58.7274 | $58.73 | $58.75 | $58.70 |
| Purchase #2 | $8.93 | 4.247% | $9.3093 | $9.31 | $9.30 | $9.30 |
| Purchase #3 | $141.38 | 11.487% | $157.6203 | $157.62 | $157.60 | $157.60 |
| Purchase #4 | $220.93 | 3.509% | $228.6824 | $228.68 | $228.70 | $228.70 |
| Purchase #5 | $215.84 | 7.588% | $232.2179 | $232.22 | $232.20 | $232.20 |
| Purchase #6 | $127.81 | 12.154% | $143.344 | $143.34 | $143.35 | $143.30 |
| Purchase #7 | $91.52 | 11.567% | $102.1061 | $102.11 | $102.10 | $102.10 |
| 7 purchase totals = | $858.31 | $932.0074 | $932.01 | $932.00 | $931.90 | |