| 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 | $85.58 | 4.315% | $89.2728 | $89.27 | $89.25 | $89.30 |
| Purchase #2 | $117.53 | 3.314% | $121.4249 | $121.42 | $121.40 | $121.40 |
| Purchase #3 | $7.55 | 6.561% | $8.0454 | $8.05 | $8.05 | $8.00 |
| Purchase #4 | $202.50 | 7.618% | $217.9265 | $217.93 | $217.95 | $217.90 |
| Purchase #5 | $238.39 | 4.526% | $249.1795 | $249.18 | $249.20 | $249.20 |
| Purchase #6 | $34.98 | 13.842% | $39.8219 | $39.82 | $39.80 | $39.80 |
| Purchase #7 | $78.27 | 3.307% | $80.8584 | $80.86 | $80.85 | $80.90 |
| 7 purchase totals = | $764.80 | $806.5294 | $806.53 | $806.50 | $806.50 | |