| 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 | $166.88 | 13.302% | $189.0784 | $189.08 | $189.10 | $189.10 |
| Purchase #2 | $39.73 | 7.383% | $42.6633 | $42.66 | $42.65 | $42.70 |
| Purchase #3 | $137.30 | 3.738% | $142.4323 | $142.43 | $142.45 | $142.40 |
| Purchase #4 | $13.27 | 7.851% | $14.3118 | $14.31 | $14.30 | $14.30 |
| Purchase #5 | $87.95 | 6.700% | $93.8427 | $93.84 | $93.85 | $93.80 |
| Purchase #6 | $128.84 | 11.747% | $143.9748 | $143.97 | $143.95 | $144.00 |
| Purchase #7 | $196.51 | 8.406% | $213.0286 | $213.03 | $213.05 | $213.00 |
| 7 purchase totals = | $770.48 | $839.3319 | $839.32 | $839.35 | $839.30 | |