| 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 | $198.71 | 5.742% | $210.1199 | $210.12 | $210.10 | $210.10 |
| Purchase #2 | $84.35 | 12.476% | $94.8735 | $94.87 | $94.85 | $94.90 |
| Purchase #3 | $194.53 | 4.280% | $202.8559 | $202.86 | $202.85 | $202.90 |
| Purchase #4 | $92.59 | 9.277% | $101.1796 | $101.18 | $101.20 | $101.20 |
| Purchase #5 | $114.41 | 13.150% | $129.4549 | $129.45 | $129.45 | $129.50 |
| Purchase #6 | $53.81 | 6.639% | $57.3824 | $57.38 | $57.40 | $57.40 |
| Purchase #7 | $118.30 | 3.411% | $122.3352 | $122.34 | $122.35 | $122.30 |
| 7 purchase totals = | $856.70 | $918.2014 | $918.20 | $918.20 | $918.30 | |