| 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 | $219.87 | 7.817% | $237.0572 | $237.06 | $237.05 | $237.10 |
| Purchase #2 | $63.59 | 7.518% | $68.3707 | $68.37 | $68.35 | $68.40 |
| Purchase #3 | $185.70 | 6.663% | $198.0732 | $198.07 | $198.05 | $198.10 |
| Purchase #4 | $43.99 | 9.220% | $48.0459 | $48.05 | $48.05 | $48.00 |
| Purchase #5 | $117.26 | 13.191% | $132.7278 | $132.73 | $132.75 | $132.70 |
| Purchase #6 | $211.27 | 12.871% | $238.4626 | $238.46 | $238.45 | $238.50 |
| Purchase #7 | $113.83 | 13.110% | $128.7531 | $128.75 | $128.75 | $128.80 |
| 7 purchase totals = | $955.51 | $1,051.4905 | $1,051.49 | $1,051.45 | $1,051.60 | |