| 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 | $235.25 | 13.466% | $266.9288 | $266.93 | $266.95 | $266.90 |
| Purchase #2 | $97.48 | 12.322% | $109.4915 | $109.49 | $109.50 | $109.50 |
| Purchase #3 | $52.42 | 4.676% | $54.8712 | $54.87 | $54.85 | $54.90 |
| Purchase #4 | $169.75 | 10.417% | $187.4329 | $187.43 | $187.45 | $187.40 |
| Purchase #5 | $209.59 | 13.664% | $238.2284 | $238.23 | $238.25 | $238.20 |
| Purchase #6 | $90.31 | 12.687% | $101.7676 | $101.77 | $101.75 | $101.80 |
| Purchase #7 | $216.33 | 10.477% | $238.9949 | $238.99 | $239.00 | $239.00 |
| 7 purchase totals = | $1,071.13 | $1,197.7153 | $1,197.71 | $1,197.75 | $1,197.70 | |