| 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 | $19.54 | 13.497% | $22.1773 | $22.18 | $22.20 | $22.20 |
| Purchase #2 | $84.85 | 4.777% | $88.9033 | $88.90 | $88.90 | $88.90 |
| Purchase #3 | $173.35 | 7.456% | $186.275 | $186.28 | $186.30 | $186.30 |
| Purchase #4 | $185.71 | 4.514% | $194.0929 | $194.09 | $194.10 | $194.10 |
| Purchase #5 | $180.94 | 12.228% | $203.0653 | $203.07 | $203.05 | $203.10 |
| Purchase #6 | $117.95 | 8.687% | $128.1963 | $128.20 | $128.20 | $128.20 |
| Purchase #7 | $212.64 | 9.420% | $232.6707 | $232.67 | $232.65 | $232.70 |
| 7 purchase totals = | $974.98 | $1,055.3808 | $1,055.39 | $1,055.40 | $1,055.50 | |