| 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 | $96.81 | 11.499% | $107.9422 | $107.94 | $107.95 | $107.90 |
| Purchase #2 | $220.96 | 11.703% | $246.8189 | $246.82 | $246.80 | $246.80 |
| Purchase #3 | $12.35 | 12.159% | $13.8516 | $13.85 | $13.85 | $13.90 |
| Purchase #4 | $126.91 | 5.296% | $133.6312 | $133.63 | $133.65 | $133.60 |
| Purchase #5 | $111.99 | 8.412% | $121.4106 | $121.41 | $121.40 | $121.40 |
| Purchase #6 | $5.29 | 7.599% | $5.692 | $5.69 | $5.70 | $5.70 |
| Purchase #7 | $87.38 | 6.506% | $93.0649 | $93.06 | $93.05 | $93.10 |
| 7 purchase totals = | $661.69 | $722.4114 | $722.40 | $722.40 | $722.40 | |