| 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 | $32.95 | 4.337% | $34.379 | $34.38 | $34.40 | $34.40 |
| Purchase #2 | $54.49 | 10.484% | $60.2027 | $60.20 | $60.20 | $60.20 |
| Purchase #3 | $138.38 | 3.145% | $142.7321 | $142.73 | $142.75 | $142.70 |
| Purchase #4 | $107.60 | 12.106% | $120.6261 | $120.63 | $120.65 | $120.60 |
| Purchase #5 | $63.54 | 10.361% | $70.1234 | $70.12 | $70.10 | $70.10 |
| Purchase #6 | $118.96 | 5.226% | $125.1768 | $125.18 | $125.20 | $125.20 |
| Purchase #7 | $61.71 | 6.415% | $65.6687 | $65.67 | $65.65 | $65.70 |
| 7 purchase totals = | $577.63 | $618.9088 | $618.91 | $618.95 | $618.90 | |