| 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 | $67.59 | 10.472% | $74.668 | $74.67 | $74.65 | $74.70 |
| Purchase #2 | $169.57 | 8.575% | $184.1106 | $184.11 | $184.10 | $184.10 |
| Purchase #3 | $196.44 | 8.771% | $213.6698 | $213.67 | $213.65 | $213.70 |
| Purchase #4 | $135.38 | 4.243% | $141.1242 | $141.12 | $141.10 | $141.10 |
| Purchase #5 | $7.53 | 12.747% | $8.4898 | $8.49 | $8.50 | $8.50 |
| Purchase #6 | $173.51 | 7.380% | $186.315 | $186.32 | $186.30 | $186.30 |
| Purchase #7 | $110.33 | 3.595% | $114.2964 | $114.30 | $114.30 | $114.30 |
| 7 purchase totals = | $860.35 | $922.6738 | $922.68 | $922.60 | $922.70 | |