| 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 | $11.77 | 9.856% | $12.9301 | $12.93 | $12.95 | $12.90 |
| Purchase #2 | $204.60 | 13.507% | $232.2353 | $232.24 | $232.25 | $232.20 |
| Purchase #3 | $223.47 | 13.509% | $253.6586 | $253.66 | $253.65 | $253.70 |
| Purchase #4 | $10.40 | 9.374% | $11.3749 | $11.37 | $11.35 | $11.40 |
| Purchase #5 | $82.48 | 11.619% | $92.0634 | $92.06 | $92.05 | $92.10 |
| Purchase #6 | $84.49 | 11.732% | $94.4024 | $94.40 | $94.40 | $94.40 |
| Purchase #7 | $47.75 | 5.281% | $50.2717 | $50.27 | $50.25 | $50.30 |
| 7 purchase totals = | $664.96 | $746.9364 | $746.93 | $746.90 | $747.00 | |