| 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 | $32.51 | 13.429% | $36.8758 | $36.88 | $36.90 | $36.90 |
| Purchase #2 | $112.79 | 10.535% | $124.6724 | $124.67 | $124.65 | $124.70 |
| Purchase #3 | $135.78 | 6.499% | $144.6043 | $144.60 | $144.60 | $144.60 |
| Purchase #4 | $35.48 | 7.457% | $38.1257 | $38.13 | $38.15 | $38.10 |
| Purchase #5 | $233.73 | 9.622% | $256.2195 | $256.22 | $256.20 | $256.20 |
| Purchase #6 | $24.69 | 13.347% | $27.9854 | $27.99 | $28.00 | $28.00 |
| Purchase #7 | $153.31 | 4.612% | $160.3807 | $160.38 | $160.40 | $160.40 |
| 7 purchase totals = | $728.29 | $788.8638 | $788.87 | $788.90 | $788.90 | |