| 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 | $75.98 | 7.774% | $81.8867 | $81.89 | $81.90 | $81.90 |
| Purchase #2 | $52.48 | 13.722% | $59.6813 | $59.68 | $59.70 | $59.70 |
| Purchase #3 | $47.45 | 7.380% | $50.9518 | $50.95 | $50.95 | $51.00 |
| Purchase #4 | $5.87 | 6.110% | $6.2287 | $6.23 | $6.25 | $6.20 |
| Purchase #5 | $59.88 | 7.108% | $64.1363 | $64.14 | $64.15 | $64.10 |
| Purchase #6 | $221.70 | 5.518% | $233.9334 | $233.93 | $233.95 | $233.90 |
| Purchase #7 | $140.82 | 13.177% | $159.3759 | $159.38 | $159.40 | $159.40 |
| 7 purchase totals = | $604.18 | $656.1941 | $656.20 | $656.30 | $656.20 | |