| 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 | $38.41 | 6.489% | $40.9024 | $40.90 | $40.90 | $40.90 |
| Purchase #2 | $124.57 | 4.371% | $130.015 | $130.02 | $130.00 | $130.00 |
| Purchase #3 | $113.56 | 5.693% | $120.025 | $120.03 | $120.05 | $120.00 |
| Purchase #4 | $174.25 | 13.122% | $197.1151 | $197.12 | $197.10 | $197.10 |
| Purchase #5 | $95.63 | 8.701% | $103.9508 | $103.95 | $103.95 | $104.00 |
| Purchase #6 | $124.97 | 12.724% | $140.8712 | $140.87 | $140.85 | $140.90 |
| Purchase #7 | $66.91 | 9.479% | $73.2524 | $73.25 | $73.25 | $73.30 |
| 7 purchase totals = | $738.30 | $806.1319 | $806.14 | $806.10 | $806.20 | |