| 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 | $70.47 | 4.562% | $73.6848 | $73.68 | $73.70 | $73.70 |
| Purchase #2 | $9.40 | 4.719% | $9.8436 | $9.84 | $9.85 | $9.80 |
| Purchase #3 | $161.51 | 10.681% | $178.7609 | $178.76 | $178.75 | $178.80 |
| Purchase #4 | $142.85 | 11.473% | $159.2392 | $159.24 | $159.25 | $159.20 |
| Purchase #5 | $34.30 | 5.571% | $36.2109 | $36.21 | $36.20 | $36.20 |
| Purchase #6 | $142.76 | 8.810% | $155.3372 | $155.34 | $155.35 | $155.30 |
| Purchase #7 | $184.90 | 7.532% | $198.8267 | $198.83 | $198.85 | $198.80 |
| 7 purchase totals = | $746.19 | $811.9033 | $811.90 | $811.95 | $811.80 | |