| 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 | $64.50 | 12.738% | $72.716 | $72.72 | $72.70 | $72.70 |
| Purchase #2 | $34.94 | 3.488% | $36.1587 | $36.16 | $36.15 | $36.20 |
| Purchase #3 | $6.71 | 13.613% | $7.6234 | $7.62 | $7.60 | $7.60 |
| Purchase #4 | $138.26 | 8.471% | $149.972 | $149.97 | $149.95 | $150.00 |
| Purchase #5 | $37.61 | 5.687% | $39.7489 | $39.75 | $39.75 | $39.70 |
| Purchase #6 | $202.97 | 3.860% | $210.8046 | $210.80 | $210.80 | $210.80 |
| Purchase #7 | $216.50 | 12.741% | $244.0843 | $244.08 | $244.10 | $244.10 |
| 7 purchase totals = | $701.49 | $761.1079 | $761.10 | $761.05 | $761.10 | |