| 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 | $178.33 | 10.506% | $197.0653 | $197.07 | $197.05 | $197.10 |
| Purchase #2 | $201.34 | 3.372% | $208.1292 | $208.13 | $208.15 | $208.10 |
| Purchase #3 | $22.28 | 4.332% | $23.2452 | $23.25 | $23.25 | $23.20 |
| Purchase #4 | $60.25 | 10.269% | $66.4371 | $66.44 | $66.45 | $66.40 |
| Purchase #5 | $126.84 | 12.669% | $142.9094 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $35.67 | 4.335% | $37.2163 | $37.22 | $37.20 | $37.20 |
| Purchase #7 | $242.96 | 12.412% | $273.1162 | $273.12 | $273.10 | $273.10 |
| 7 purchase totals = | $867.67 | $948.1187 | $948.14 | $948.10 | $948.00 | |