| 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 | $107.30 | 4.757% | $112.4043 | $112.40 | $112.40 | $112.40 |
| Purchase #2 | $90.59 | 9.184% | $98.9098 | $98.91 | $98.90 | $98.90 |
| Purchase #3 | $109.61 | 5.507% | $115.6462 | $115.65 | $115.65 | $115.60 |
| Purchase #4 | $190.44 | 10.232% | $209.9258 | $209.93 | $209.95 | $209.90 |
| Purchase #5 | $55.75 | 11.557% | $62.193 | $62.19 | $62.20 | $62.20 |
| Purchase #6 | $6.62 | 11.703% | $7.3947 | $7.39 | $7.40 | $7.40 |
| Purchase #7 | $15.57 | 12.499% | $17.5161 | $17.52 | $17.50 | $17.50 |
| 7 purchase totals = | $575.88 | $623.9899 | $623.99 | $624.00 | $623.90 | |