| 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 | $85.63 | 3.321% | $88.4738 | $88.47 | $88.45 | $88.50 |
| Purchase #2 | $131.65 | 11.424% | $146.6897 | $146.69 | $146.70 | $146.70 |
| Purchase #3 | $195.27 | 7.351% | $209.6243 | $209.62 | $209.60 | $209.60 |
| Purchase #4 | $68.79 | 8.317% | $74.5113 | $74.51 | $74.50 | $74.50 |
| Purchase #5 | $178.38 | 6.580% | $190.1174 | $190.12 | $190.10 | $190.10 |
| Purchase #6 | $34.36 | 3.786% | $35.6609 | $35.66 | $35.65 | $35.70 |
| Purchase #7 | $89.67 | 6.610% | $95.5972 | $95.60 | $95.60 | $95.60 |
| 7 purchase totals = | $783.75 | $840.6746 | $840.67 | $840.60 | $840.70 | |