| 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 | $6.26 | 13.479% | $7.1038 | $7.10 | $7.10 | $7.10 |
| Purchase #2 | $56.61 | 11.691% | $63.2283 | $63.23 | $63.25 | $63.20 |
| Purchase #3 | $78.84 | 7.457% | $84.7191 | $84.72 | $84.70 | $84.70 |
| Purchase #4 | $117.70 | 12.327% | $132.2089 | $132.21 | $132.20 | $132.20 |
| Purchase #5 | $175.38 | 4.165% | $182.6846 | $182.68 | $182.70 | $182.70 |
| Purchase #6 | $167.61 | 8.480% | $181.8233 | $181.82 | $181.80 | $181.80 |
| Purchase #7 | $152.81 | 4.178% | $159.1944 | $159.19 | $159.20 | $159.20 |
| 7 purchase totals = | $755.21 | $810.9624 | $810.95 | $810.95 | $810.90 | |