| 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 | $8.73 | 4.381% | $9.1125 | $9.11 | $9.10 | $9.10 |
| Purchase #2 | $30.69 | 6.111% | $32.5655 | $32.57 | $32.55 | $32.60 |
| Purchase #3 | $232.96 | 11.166% | $258.9723 | $258.97 | $258.95 | $259.00 |
| Purchase #4 | $110.52 | 8.470% | $119.881 | $119.88 | $119.90 | $119.90 |
| Purchase #5 | $20.82 | 7.627% | $22.4079 | $22.41 | $22.40 | $22.40 |
| Purchase #6 | $118.85 | 10.535% | $131.3708 | $131.37 | $131.35 | $131.40 |
| Purchase #7 | $93.50 | 12.753% | $105.4241 | $105.42 | $105.40 | $105.40 |
| 7 purchase totals = | $616.07 | $679.7341 | $679.73 | $679.65 | $679.80 | |