| 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 | $6.29 | 3.641% | $6.519 | $6.52 | $6.50 | $6.50 |
| Purchase #2 | $86.48 | 9.615% | $94.7951 | $94.80 | $94.80 | $94.80 |
| Purchase #3 | $220.54 | 8.208% | $238.6419 | $238.64 | $238.65 | $238.60 |
| Purchase #4 | $97.28 | 6.188% | $103.2997 | $103.30 | $103.30 | $103.30 |
| Purchase #5 | $89.65 | 7.809% | $96.6508 | $96.65 | $96.65 | $96.70 |
| Purchase #6 | $58.86 | 9.793% | $64.6242 | $64.62 | $64.60 | $64.60 |
| Purchase #7 | $58.96 | 11.493% | $65.7363 | $65.74 | $65.75 | $65.70 |
| 7 purchase totals = | $618.06 | $670.2670 | $670.27 | $670.25 | $670.20 | |