| 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 | $81.83 | 10.654% | $90.5482 | $90.55 | $90.55 | $90.50 |
| Purchase #2 | $146.60 | 4.329% | $152.9463 | $152.95 | $152.95 | $152.90 |
| Purchase #3 | $84.39 | 7.470% | $90.6939 | $90.69 | $90.70 | $90.70 |
| Purchase #4 | $6.40 | 3.368% | $6.6156 | $6.62 | $6.60 | $6.60 |
| Purchase #5 | $63.98 | 8.859% | $69.648 | $69.65 | $69.65 | $69.60 |
| Purchase #6 | $67.96 | 10.792% | $75.2942 | $75.29 | $75.30 | $75.30 |
| Purchase #7 | $129.95 | 6.789% | $138.7723 | $138.77 | $138.75 | $138.80 |
| 7 purchase totals = | $581.11 | $624.5185 | $624.52 | $624.50 | $624.40 | |