| 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 | $34.62 | 13.733% | $39.3744 | $39.37 | $39.35 | $39.40 |
| Purchase #2 | $194.46 | 11.685% | $217.1827 | $217.18 | $217.20 | $217.20 |
| Purchase #3 | $9.36 | 10.260% | $10.3203 | $10.32 | $10.30 | $10.30 |
| Purchase #4 | $127.29 | 6.773% | $135.9114 | $135.91 | $135.90 | $135.90 |
| Purchase #5 | $83.88 | 8.844% | $91.2983 | $91.30 | $91.30 | $91.30 |
| Purchase #6 | $170.97 | 10.132% | $188.2927 | $188.29 | $188.30 | $188.30 |
| Purchase #7 | $221.72 | 6.164% | $235.3868 | $235.39 | $235.40 | $235.40 |
| 7 purchase totals = | $842.30 | $917.7666 | $917.76 | $917.75 | $917.80 | |