| 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 | $115.84 | 4.858% | $121.4675 | $121.47 | $121.45 | $121.50 |
| Purchase #2 | $6.97 | 8.286% | $7.5475 | $7.55 | $7.55 | $7.50 |
| Purchase #3 | $206.64 | 10.432% | $228.1967 | $228.20 | $228.20 | $228.20 |
| Purchase #4 | $221.89 | 7.367% | $238.2366 | $238.24 | $238.25 | $238.20 |
| Purchase #5 | $97.80 | 7.346% | $104.9844 | $104.98 | $105.00 | $105.00 |
| Purchase #6 | $72.34 | 5.210% | $76.1089 | $76.11 | $76.10 | $76.10 |
| Purchase #7 | $244.52 | 7.621% | $263.1549 | $263.15 | $263.15 | $263.20 |
| 7 purchase totals = | $966.00 | $1,039.6965 | $1,039.70 | $1,039.70 | $1,039.70 | |