| 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 | $73.52 | 3.299% | $75.9454 | $75.95 | $75.95 | $75.90 |
| Purchase #2 | $36.28 | 8.315% | $39.2967 | $39.30 | $39.30 | $39.30 |
| Purchase #3 | $143.60 | 5.842% | $151.9891 | $151.99 | $152.00 | $152.00 |
| Purchase #4 | $35.85 | 10.401% | $39.5788 | $39.58 | $39.60 | $39.60 |
| Purchase #5 | $70.95 | 9.603% | $77.7633 | $77.76 | $77.75 | $77.80 |
| Purchase #6 | $144.33 | 10.169% | $159.0069 | $159.01 | $159.00 | $159.00 |
| Purchase #7 | $66.54 | 8.150% | $71.963 | $71.96 | $71.95 | $72.00 |
| 7 purchase totals = | $571.07 | $615.5432 | $615.55 | $615.55 | $615.60 | |