| 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 | $40.90 | 9.368% | $44.7315 | $44.73 | $44.75 | $44.70 |
| Purchase #2 | $131.69 | 8.627% | $143.0509 | $143.05 | $143.05 | $143.10 |
| Purchase #3 | $13.46 | 11.321% | $14.9838 | $14.98 | $15.00 | $15.00 |
| Purchase #4 | $153.55 | 11.675% | $171.477 | $171.48 | $171.50 | $171.50 |
| Purchase #5 | $184.90 | 4.570% | $193.3499 | $193.35 | $193.35 | $193.30 |
| Purchase #6 | $226.75 | 11.135% | $251.9986 | $252.00 | $252.00 | $252.00 |
| Purchase #7 | $202.89 | 3.764% | $210.5268 | $210.53 | $210.55 | $210.50 |
| 7 purchase totals = | $954.14 | $1,030.1185 | $1,030.12 | $1,030.20 | $1,030.10 | |