| 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 | $153.38 | 4.275% | $159.937 | $159.94 | $159.95 | $159.90 |
| Purchase #2 | $36.30 | 6.757% | $38.7528 | $38.75 | $38.75 | $38.80 |
| Purchase #3 | $33.83 | 7.249% | $36.2823 | $36.28 | $36.30 | $36.30 |
| Purchase #4 | $180.77 | 10.559% | $199.8575 | $199.86 | $199.85 | $199.90 |
| Purchase #5 | $151.25 | 6.733% | $161.4337 | $161.43 | $161.45 | $161.40 |
| Purchase #6 | $110.78 | 9.605% | $121.4204 | $121.42 | $121.40 | $121.40 |
| Purchase #7 | $56.35 | 10.172% | $62.0819 | $62.08 | $62.10 | $62.10 |
| 7 purchase totals = | $722.66 | $779.7656 | $779.76 | $779.80 | $779.80 | |