| 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 | $19.55 | 6.421% | $20.8053 | $20.81 | $20.80 | $20.80 |
| Purchase #2 | $43.25 | 5.790% | $45.7542 | $45.75 | $45.75 | $45.80 |
| Purchase #3 | $51.83 | 4.456% | $54.1395 | $54.14 | $54.15 | $54.10 |
| Purchase #4 | $8.45 | 12.264% | $9.4863 | $9.49 | $9.50 | $9.50 |
| Purchase #5 | $216.97 | 13.811% | $246.9357 | $246.94 | $246.95 | $246.90 |
| Purchase #6 | $101.34 | 4.533% | $105.9337 | $105.93 | $105.95 | $105.90 |
| Purchase #7 | $112.60 | 5.461% | $118.7491 | $118.75 | $118.75 | $118.70 |
| 7 purchase totals = | $553.99 | $601.8038 | $601.81 | $601.85 | $601.70 | |