| 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 | $12.94 | 6.428% | $13.7718 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $183.50 | 10.499% | $202.7657 | $202.77 | $202.75 | $202.80 |
| Purchase #3 | $155.40 | 9.495% | $170.1552 | $170.16 | $170.15 | $170.20 |
| Purchase #4 | $82.25 | 10.599% | $90.9677 | $90.97 | $90.95 | $91.00 |
| Purchase #5 | $217.33 | 9.834% | $238.7022 | $238.70 | $238.70 | $238.70 |
| Purchase #6 | $187.95 | 3.236% | $194.0321 | $194.03 | $194.05 | $194.00 |
| Purchase #7 | $32.95 | 13.596% | $37.4299 | $37.43 | $37.45 | $37.40 |
| 7 purchase totals = | $872.32 | $947.8246 | $947.83 | $947.80 | $947.90 | |