| 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 | $73.86 | 9.107% | $80.5864 | $80.59 | $80.60 | $80.60 |
| Purchase #2 | $7.79 | 5.575% | $8.2243 | $8.22 | $8.20 | $8.20 |
| Purchase #3 | $221.31 | 12.642% | $249.288 | $249.29 | $249.30 | $249.30 |
| Purchase #4 | $187.59 | 3.651% | $194.4389 | $194.44 | $194.45 | $194.40 |
| Purchase #5 | $14.98 | 8.664% | $16.2779 | $16.28 | $16.30 | $16.30 |
| Purchase #6 | $206.37 | 7.226% | $221.2823 | $221.28 | $221.30 | $221.30 |
| Purchase #7 | $51.55 | 4.265% | $53.7486 | $53.75 | $53.75 | $53.70 |
| 7 purchase totals = | $763.45 | $823.8464 | $823.85 | $823.90 | $823.80 | |