| 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 | $5.82 | 10.362% | $6.4231 | $6.42 | $6.40 | $6.40 |
| Purchase #2 | $50.44 | 4.140% | $52.5282 | $52.53 | $52.55 | $52.50 |
| Purchase #3 | $164.33 | 11.846% | $183.7965 | $183.80 | $183.80 | $183.80 |
| Purchase #4 | $159.39 | 11.862% | $178.2968 | $178.30 | $178.30 | $178.30 |
| Purchase #5 | $94.67 | 4.273% | $98.7152 | $98.72 | $98.70 | $98.70 |
| Purchase #6 | $6.45 | 7.756% | $6.9503 | $6.95 | $6.95 | $7.00 |
| Purchase #7 | $56.62 | 13.735% | $64.3968 | $64.40 | $64.40 | $64.40 |
| 7 purchase totals = | $537.72 | $591.1069 | $591.12 | $591.10 | $591.10 | |