| 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 | $51.26 | 8.667% | $55.7027 | $55.70 | $55.70 | $55.70 |
| Purchase #2 | $157.55 | 6.722% | $168.1405 | $168.14 | $168.15 | $168.10 |
| Purchase #3 | $91.31 | 12.667% | $102.8762 | $102.88 | $102.90 | $102.90 |
| Purchase #4 | $171.63 | 10.103% | $188.9698 | $188.97 | $188.95 | $189.00 |
| Purchase #5 | $34.88 | 5.647% | $36.8497 | $36.85 | $36.85 | $36.80 |
| Purchase #6 | $52.35 | 11.459% | $58.3488 | $58.35 | $58.35 | $58.30 |
| Purchase #7 | $211.43 | 10.307% | $233.2221 | $233.22 | $233.20 | $233.20 |
| 7 purchase totals = | $770.41 | $844.1098 | $844.11 | $844.10 | $844.00 | |