| 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 | $194.32 | 9.651% | $213.0738 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $111.53 | 8.841% | $121.3904 | $121.39 | $121.40 | $121.40 |
| Purchase #3 | $138.87 | 5.831% | $146.9675 | $146.97 | $146.95 | $147.00 |
| Purchase #4 | $206.64 | 8.174% | $223.5308 | $223.53 | $223.55 | $223.50 |
| Purchase #5 | $16.94 | 7.190% | $18.158 | $18.16 | $18.15 | $18.20 |
| Purchase #6 | $42.92 | 7.132% | $45.9811 | $45.98 | $46.00 | $46.00 |
| Purchase #7 | $7.53 | 4.546% | $7.8723 | $7.87 | $7.85 | $7.90 |
| 7 purchase totals = | $718.75 | $776.9739 | $776.97 | $776.95 | $777.10 | |