| 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 | $99.75 | 3.369% | $103.1106 | $103.11 | $103.10 | $103.10 |
| Purchase #2 | $125.74 | 3.481% | $130.117 | $130.12 | $130.10 | $130.10 |
| Purchase #3 | $84.66 | 3.696% | $87.789 | $87.79 | $87.80 | $87.80 |
| Purchase #4 | $35.38 | 9.394% | $38.7036 | $38.70 | $38.70 | $38.70 |
| Purchase #5 | $96.61 | 12.724% | $108.9027 | $108.90 | $108.90 | $108.90 |
| Purchase #6 | $101.29 | 10.818% | $112.2476 | $112.25 | $112.25 | $112.20 |
| Purchase #7 | $83.80 | 11.467% | $93.4093 | $93.41 | $93.40 | $93.40 |
| 7 purchase totals = | $627.23 | $674.2798 | $674.28 | $674.25 | $674.20 | |