| 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 | $101.38 | 7.194% | $108.6733 | $108.67 | $108.65 | $108.70 |
| Purchase #2 | $198.55 | 5.126% | $208.7277 | $208.73 | $208.75 | $208.70 |
| Purchase #3 | $128.37 | 8.458% | $139.2275 | $139.23 | $139.25 | $139.20 |
| Purchase #4 | $74.83 | 13.345% | $84.8161 | $84.82 | $84.80 | $84.80 |
| Purchase #5 | $59.42 | 7.700% | $63.9953 | $64.00 | $64.00 | $64.00 |
| Purchase #6 | $129.41 | 9.582% | $141.8101 | $141.81 | $141.80 | $141.80 |
| Purchase #7 | $156.54 | 8.613% | $170.0228 | $170.02 | $170.00 | $170.00 |
| 7 purchase totals = | $848.50 | $917.2728 | $917.28 | $917.25 | $917.20 | |