| 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 | $79.37 | 9.335% | $86.7792 | $86.78 | $86.80 | $86.80 |
| Purchase #2 | $198.63 | 13.495% | $225.4351 | $225.44 | $225.45 | $225.40 |
| Purchase #3 | $249.72 | 8.256% | $270.3369 | $270.34 | $270.35 | $270.30 |
| Purchase #4 | $187.29 | 6.532% | $199.5238 | $199.52 | $199.50 | $199.50 |
| Purchase #5 | $223.38 | 9.655% | $244.9473 | $244.95 | $244.95 | $244.90 |
| Purchase #6 | $60.91 | 12.830% | $68.7248 | $68.72 | $68.70 | $68.70 |
| Purchase #7 | $57.49 | 8.790% | $62.5434 | $62.54 | $62.55 | $62.50 |
| 7 purchase totals = | $1,056.79 | $1,158.2905 | $1,158.29 | $1,158.30 | $1,158.10 | |