| 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 | $138.84 | 13.474% | $157.5473 | $157.55 | $157.55 | $157.50 |
| Purchase #2 | $41.73 | 5.490% | $44.021 | $44.02 | $44.00 | $44.00 |
| Purchase #3 | $87.64 | 13.437% | $99.4162 | $99.42 | $99.40 | $99.40 |
| Purchase #4 | $199.95 | 12.725% | $225.3936 | $225.39 | $225.40 | $225.40 |
| Purchase #5 | $84.85 | 8.724% | $92.2523 | $92.25 | $92.25 | $92.30 |
| Purchase #6 | $76.43 | 5.862% | $80.9103 | $80.91 | $80.90 | $80.90 |
| Purchase #7 | $131.71 | 4.813% | $138.0492 | $138.05 | $138.05 | $138.00 |
| 7 purchase totals = | $761.15 | $837.5899 | $837.59 | $837.55 | $837.50 | |