| 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 | $41.37 | 8.283% | $44.7967 | $44.80 | $44.80 | $44.80 |
| Purchase #2 | $152.30 | 12.688% | $171.6238 | $171.62 | $171.60 | $171.60 |
| Purchase #3 | $14.67 | 6.461% | $15.6178 | $15.62 | $15.60 | $15.60 |
| Purchase #4 | $168.26 | 9.445% | $184.1522 | $184.15 | $184.15 | $184.20 |
| Purchase #5 | $12.79 | 4.794% | $13.4032 | $13.40 | $13.40 | $13.40 |
| Purchase #6 | $132.67 | 10.717% | $146.8882 | $146.89 | $146.90 | $146.90 |
| Purchase #7 | $225.67 | 12.722% | $254.3797 | $254.38 | $254.40 | $254.40 |
| 7 purchase totals = | $747.73 | $830.8616 | $830.86 | $830.85 | $830.90 | |