| 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 | $178.32 | 13.310% | $202.0544 | $202.05 | $202.05 | $202.10 |
| Purchase #2 | $68.77 | 9.225% | $75.114 | $75.11 | $75.10 | $75.10 |
| Purchase #3 | $23.76 | 3.643% | $24.6256 | $24.63 | $24.65 | $24.60 |
| Purchase #4 | $15.38 | 8.547% | $16.6945 | $16.69 | $16.70 | $16.70 |
| Purchase #5 | $131.81 | 9.168% | $143.8943 | $143.89 | $143.90 | $143.90 |
| Purchase #6 | $170.82 | 11.397% | $190.2884 | $190.29 | $190.30 | $190.30 |
| Purchase #7 | $56.78 | 13.154% | $64.2488 | $64.25 | $64.25 | $64.20 |
| 7 purchase totals = | $645.64 | $716.9200 | $716.91 | $716.95 | $716.90 | |