| 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 | $21.28 | 7.860% | $22.9526 | $22.95 | $22.95 | $23.00 |
| Purchase #2 | $219.58 | 4.238% | $228.8858 | $228.89 | $228.90 | $228.90 |
| Purchase #3 | $18.33 | 4.648% | $19.182 | $19.18 | $19.20 | $19.20 |
| Purchase #4 | $117.90 | 7.628% | $126.8934 | $126.89 | $126.90 | $126.90 |
| Purchase #5 | $246.48 | 3.489% | $255.0797 | $255.08 | $255.10 | $255.10 |
| Purchase #6 | $114.80 | 5.844% | $121.5089 | $121.51 | $121.50 | $121.50 |
| Purchase #7 | $112.71 | 6.775% | $120.3461 | $120.35 | $120.35 | $120.30 |
| 7 purchase totals = | $851.08 | $894.8485 | $894.85 | $894.90 | $894.90 | |