| 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 | $149.78 | 9.582% | $164.1319 | $164.13 | $164.15 | $164.10 |
| Purchase #2 | $245.56 | 13.165% | $277.888 | $277.89 | $277.90 | $277.90 |
| Purchase #3 | $49.26 | 5.862% | $52.1476 | $52.15 | $52.15 | $52.10 |
| Purchase #4 | $214.65 | 13.756% | $244.1773 | $244.18 | $244.20 | $244.20 |
| Purchase #5 | $192.80 | 6.419% | $205.1758 | $205.18 | $205.20 | $205.20 |
| Purchase #6 | $89.54 | 9.392% | $97.9496 | $97.95 | $97.95 | $97.90 |
| Purchase #7 | $50.27 | 11.550% | $56.0762 | $56.08 | $56.10 | $56.10 |
| 7 purchase totals = | $991.86 | $1,097.5464 | $1,097.56 | $1,097.65 | $1,097.50 | |