| 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 | $37.80 | 7.759% | $40.7329 | $40.73 | $40.75 | $40.70 |
| Purchase #2 | $11.89 | 13.379% | $13.4808 | $13.48 | $13.50 | $13.50 |
| Purchase #3 | $100.64 | 5.416% | $106.0907 | $106.09 | $106.10 | $106.10 |
| Purchase #4 | $63.46 | 8.566% | $68.896 | $68.90 | $68.90 | $68.90 |
| Purchase #5 | $167.61 | 5.830% | $177.3817 | $177.38 | $177.40 | $177.40 |
| Purchase #6 | $195.41 | 11.366% | $217.6203 | $217.62 | $217.60 | $217.60 |
| Purchase #7 | $60.32 | 6.309% | $64.1256 | $64.13 | $64.15 | $64.10 |
| 7 purchase totals = | $637.13 | $688.3280 | $688.33 | $688.40 | $688.30 | |