| 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 | $12.68 | 12.596% | $14.2772 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $30.85 | 6.424% | $32.8318 | $32.83 | $32.85 | $32.80 |
| Purchase #3 | $146.61 | 8.248% | $158.7024 | $158.70 | $158.70 | $158.70 |
| Purchase #4 | $131.29 | 7.483% | $141.1144 | $141.11 | $141.10 | $141.10 |
| Purchase #5 | $195.88 | 12.266% | $219.9066 | $219.91 | $219.90 | $219.90 |
| Purchase #6 | $235.74 | 9.657% | $258.5054 | $258.51 | $258.50 | $258.50 |
| Purchase #7 | $26.33 | 13.739% | $29.9475 | $29.95 | $29.95 | $29.90 |
| 7 purchase totals = | $779.38 | $855.2853 | $855.29 | $855.30 | $855.20 | |