| 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 | $223.32 | 9.650% | $244.8704 | $244.87 | $244.85 | $244.90 |
| Purchase #2 | $77.26 | 3.294% | $79.8049 | $79.80 | $79.80 | $79.80 |
| Purchase #3 | $129.40 | 4.161% | $134.7843 | $134.78 | $134.80 | $134.80 |
| Purchase #4 | $151.55 | 9.613% | $166.1185 | $166.12 | $166.10 | $166.10 |
| Purchase #5 | $12.40 | 5.748% | $13.1128 | $13.11 | $13.10 | $13.10 |
| Purchase #6 | $38.40 | 3.617% | $39.7889 | $39.79 | $39.80 | $39.80 |
| Purchase #7 | $24.73 | 5.874% | $26.1826 | $26.18 | $26.20 | $26.20 |
| 7 purchase totals = | $657.06 | $704.6624 | $704.65 | $704.65 | $704.70 | |