| 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 | $203.65 | 13.601% | $231.3484 | $231.35 | $231.35 | $231.30 |
| Purchase #2 | $244.34 | 7.607% | $262.9269 | $262.93 | $262.95 | $262.90 |
| Purchase #3 | $73.49 | 9.276% | $80.3069 | $80.31 | $80.30 | $80.30 |
| Purchase #4 | $37.40 | 7.259% | $40.1149 | $40.11 | $40.10 | $40.10 |
| Purchase #5 | $42.41 | 5.459% | $44.7252 | $44.73 | $44.75 | $44.70 |
| Purchase #6 | $226.85 | 4.727% | $237.5732 | $237.57 | $237.55 | $237.60 |
| Purchase #7 | $84.72 | 3.638% | $87.8021 | $87.80 | $87.80 | $87.80 |
| 7 purchase totals = | $912.86 | $984.7976 | $984.80 | $984.80 | $984.70 | |