| 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 | $90.99 | 8.819% | $99.0144 | $99.01 | $99.00 | $99.00 |
| Purchase #2 | $181.55 | 11.637% | $202.677 | $202.68 | $202.70 | $202.70 |
| Purchase #3 | $36.36 | 12.353% | $40.8516 | $40.85 | $40.85 | $40.90 |
| Purchase #4 | $108.65 | 9.475% | $118.9446 | $118.94 | $118.95 | $118.90 |
| Purchase #5 | $126.88 | 4.155% | $132.1519 | $132.15 | $132.15 | $132.20 |
| Purchase #6 | $19.44 | 6.457% | $20.6952 | $20.70 | $20.70 | $20.70 |
| Purchase #7 | $32.73 | 12.108% | $36.6929 | $36.69 | $36.70 | $36.70 |
| 7 purchase totals = | $596.60 | $651.0276 | $651.02 | $651.05 | $651.10 | |