| 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 | $103.72 | 8.853% | $112.9023 | $112.90 | $112.90 | $112.90 |
| Purchase #2 | $119.41 | 3.561% | $123.6622 | $123.66 | $123.65 | $123.70 |
| Purchase #3 | $238.49 | 13.247% | $270.0828 | $270.08 | $270.10 | $270.10 |
| Purchase #4 | $84.85 | 11.385% | $94.5102 | $94.51 | $94.50 | $94.50 |
| Purchase #5 | $86.33 | 6.616% | $92.0416 | $92.04 | $92.05 | $92.00 |
| Purchase #6 | $37.47 | 4.203% | $39.0449 | $39.04 | $39.05 | $39.00 |
| Purchase #7 | $16.62 | 13.558% | $18.8733 | $18.87 | $18.85 | $18.90 |
| 7 purchase totals = | $686.89 | $751.1173 | $751.10 | $751.10 | $751.10 | |