| 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 | $51.84 | 6.516% | $55.2179 | $55.22 | $55.20 | $55.20 |
| Purchase #2 | $82.59 | 10.249% | $91.0546 | $91.05 | $91.05 | $91.10 |
| Purchase #3 | $25.29 | 3.864% | $26.2672 | $26.27 | $26.25 | $26.30 |
| Purchase #4 | $160.91 | 6.827% | $171.8953 | $171.90 | $171.90 | $171.90 |
| Purchase #5 | $134.52 | 4.614% | $140.7268 | $140.73 | $140.75 | $140.70 |
| Purchase #6 | $50.50 | 6.248% | $53.6552 | $53.66 | $53.65 | $53.70 |
| Purchase #7 | $146.62 | 8.601% | $159.2308 | $159.23 | $159.25 | $159.20 |
| 7 purchase totals = | $652.27 | $698.0478 | $698.06 | $698.05 | $698.10 | |