| 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 | $123.62 | 9.302% | $135.1191 | $135.12 | $135.10 | $135.10 |
| Purchase #2 | $220.40 | 13.306% | $249.7264 | $249.73 | $249.75 | $249.70 |
| Purchase #3 | $93.75 | 7.207% | $100.5066 | $100.51 | $100.50 | $100.50 |
| Purchase #4 | $58.81 | 13.522% | $66.7623 | $66.76 | $66.75 | $66.80 |
| Purchase #5 | $108.25 | 9.519% | $118.5543 | $118.55 | $118.55 | $118.60 |
| Purchase #6 | $198.25 | 3.504% | $205.1967 | $205.20 | $205.20 | $205.20 |
| Purchase #7 | $91.92 | 12.258% | $103.1876 | $103.19 | $103.20 | $103.20 |
| 7 purchase totals = | $895.00 | $979.0530 | $979.06 | $979.05 | $979.10 | |