| 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 | $180.69 | 6.754% | $192.8938 | $192.89 | $192.90 | $192.90 |
| Purchase #2 | $21.36 | 12.823% | $24.099 | $24.10 | $24.10 | $24.10 |
| Purchase #3 | $46.58 | 4.635% | $48.739 | $48.74 | $48.75 | $48.70 |
| Purchase #4 | $21.87 | 7.330% | $23.4731 | $23.47 | $23.45 | $23.50 |
| Purchase #5 | $29.75 | 13.607% | $33.7981 | $33.80 | $33.80 | $33.80 |
| Purchase #6 | $85.51 | 13.536% | $97.0846 | $97.08 | $97.10 | $97.10 |
| Purchase #7 | $241.37 | 3.396% | $249.5669 | $249.57 | $249.55 | $249.60 |
| 7 purchase totals = | $627.13 | $669.6545 | $669.65 | $669.65 | $669.70 | |