| 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 | $133.30 | 8.527% | $144.6665 | $144.67 | $144.65 | $144.70 |
| Purchase #2 | $84.38 | 6.663% | $90.0022 | $90.00 | $90.00 | $90.00 |
| Purchase #3 | $80.79 | 4.631% | $84.5314 | $84.53 | $84.55 | $84.50 |
| Purchase #4 | $61.58 | 3.258% | $63.5863 | $63.59 | $63.60 | $63.60 |
| Purchase #5 | $24.54 | 5.308% | $25.8426 | $25.84 | $25.85 | $25.80 |
| Purchase #6 | $146.98 | 9.500% | $160.9431 | $160.94 | $160.95 | $160.90 |
| Purchase #7 | $107.54 | 12.581% | $121.0696 | $121.07 | $121.05 | $121.10 |
| 7 purchase totals = | $639.11 | $690.6417 | $690.64 | $690.65 | $690.60 | |