| 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 | $103.86 | 4.560% | $108.596 | $108.60 | $108.60 | $108.60 |
| Purchase #2 | $42.45 | 4.600% | $44.4027 | $44.40 | $44.40 | $44.40 |
| Purchase #3 | $62.84 | 5.417% | $66.244 | $66.24 | $66.25 | $66.20 |
| Purchase #4 | $171.86 | 10.417% | $189.7627 | $189.76 | $189.75 | $189.80 |
| Purchase #5 | $83.45 | 11.128% | $92.7363 | $92.74 | $92.75 | $92.70 |
| Purchase #6 | $240.91 | 11.756% | $269.2314 | $269.23 | $269.25 | $269.20 |
| Purchase #7 | $152.54 | 7.427% | $163.8691 | $163.87 | $163.85 | $163.90 |
| 7 purchase totals = | $857.91 | $934.8422 | $934.84 | $934.85 | $934.80 | |