| 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 | $46.69 | 10.792% | $51.7288 | $51.73 | $51.75 | $51.70 |
| Purchase #2 | $29.32 | 10.624% | $32.435 | $32.44 | $32.45 | $32.40 |
| Purchase #3 | $175.86 | 8.232% | $190.3368 | $190.34 | $190.35 | $190.30 |
| Purchase #4 | $138.28 | 13.130% | $156.4362 | $156.44 | $156.45 | $156.40 |
| Purchase #5 | $242.93 | 13.628% | $276.0365 | $276.04 | $276.05 | $276.00 |
| Purchase #6 | $137.46 | 6.474% | $146.3592 | $146.36 | $146.35 | $146.40 |
| Purchase #7 | $130.93 | 9.824% | $143.7926 | $143.79 | $143.80 | $143.80 |
| 7 purchase totals = | $901.47 | $997.1251 | $997.14 | $997.20 | $997.00 | |