| 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 | $93.87 | 9.367% | $102.6628 | $102.66 | $102.65 | $102.70 |
| Purchase #2 | $82.31 | 11.175% | $91.5081 | $91.51 | $91.50 | $91.50 |
| Purchase #3 | $182.85 | 8.385% | $198.182 | $198.18 | $198.20 | $198.20 |
| Purchase #4 | $15.44 | 4.434% | $16.1246 | $16.12 | $16.10 | $16.10 |
| Purchase #5 | $101.52 | 8.308% | $109.9543 | $109.95 | $109.95 | $110.00 |
| Purchase #6 | $107.78 | 12.251% | $120.9841 | $120.98 | $121.00 | $121.00 |
| Purchase #7 | $32.78 | 9.670% | $35.9498 | $35.95 | $35.95 | $35.90 |
| 7 purchase totals = | $616.55 | $675.3657 | $675.35 | $675.35 | $675.40 | |