| 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 | $153.32 | 11.209% | $170.5056 | $170.51 | $170.50 | $170.50 |
| Purchase #2 | $94.35 | 9.278% | $103.1038 | $103.10 | $103.10 | $103.10 |
| Purchase #3 | $168.42 | 13.689% | $191.475 | $191.48 | $191.50 | $191.50 |
| Purchase #4 | $106.95 | 12.187% | $119.984 | $119.98 | $120.00 | $120.00 |
| Purchase #5 | $66.40 | 3.724% | $68.8727 | $68.87 | $68.85 | $68.90 |
| Purchase #6 | $37.60 | 11.835% | $42.05 | $42.05 | $42.05 | $42.10 |
| Purchase #7 | $197.91 | 12.157% | $221.9699 | $221.97 | $221.95 | $222.00 |
| 7 purchase totals = | $824.95 | $917.9610 | $917.96 | $917.95 | $918.10 | |