| 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 | $75.88 | 6.593% | $80.8828 | $80.88 | $80.90 | $80.90 |
| Purchase #2 | $198.88 | 7.370% | $213.5375 | $213.54 | $213.55 | $213.50 |
| Purchase #3 | $151.29 | 13.674% | $171.9774 | $171.98 | $172.00 | $172.00 |
| Purchase #4 | $128.44 | 12.842% | $144.9343 | $144.93 | $144.95 | $144.90 |
| Purchase #5 | $37.65 | 10.786% | $41.7109 | $41.71 | $41.70 | $41.70 |
| Purchase #6 | $23.46 | 5.658% | $24.7874 | $24.79 | $24.80 | $24.80 |
| Purchase #7 | $11.99 | 13.113% | $13.5622 | $13.56 | $13.55 | $13.60 |
| 7 purchase totals = | $627.59 | $691.3925 | $691.39 | $691.45 | $691.40 | |