| 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 | $141.59 | 4.319% | $147.7053 | $147.71 | $147.70 | $147.70 |
| Purchase #2 | $58.26 | 11.437% | $64.9232 | $64.92 | $64.90 | $64.90 |
| Purchase #3 | $12.47 | 8.251% | $13.4989 | $13.50 | $13.50 | $13.50 |
| Purchase #4 | $202.92 | 5.585% | $214.2531 | $214.25 | $214.25 | $214.30 |
| Purchase #5 | $31.76 | 7.321% | $34.0851 | $34.09 | $34.10 | $34.10 |
| Purchase #6 | $184.90 | 9.234% | $201.9737 | $201.97 | $201.95 | $202.00 |
| Purchase #7 | $188.35 | 8.863% | $205.0435 | $205.04 | $205.05 | $205.00 |
| 7 purchase totals = | $820.25 | $881.4828 | $881.48 | $881.45 | $881.50 | |