| 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 | $75.98 | 9.522% | $83.2148 | $83.21 | $83.20 | $83.20 |
| Purchase #2 | $155.73 | 13.736% | $177.1211 | $177.12 | $177.10 | $177.10 |
| Purchase #3 | $220.72 | 3.859% | $229.2376 | $229.24 | $229.25 | $229.20 |
| Purchase #4 | $205.56 | 5.402% | $216.6644 | $216.66 | $216.65 | $216.70 |
| Purchase #5 | $162.74 | 12.527% | $183.1264 | $183.13 | $183.15 | $183.10 |
| Purchase #6 | $38.38 | 4.597% | $40.1443 | $40.14 | $40.15 | $40.10 |
| Purchase #7 | $86.38 | 5.375% | $91.0229 | $91.02 | $91.00 | $91.00 |
| 7 purchase totals = | $945.49 | $1,020.5315 | $1,020.52 | $1,020.50 | $1,020.40 | |