| 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 | $35.44 | 12.490% | $39.8665 | $39.87 | $39.85 | $39.90 |
| Purchase #2 | $103.25 | 8.691% | $112.2235 | $112.22 | $112.20 | $112.20 |
| Purchase #3 | $61.74 | 4.297% | $64.393 | $64.39 | $64.40 | $64.40 |
| Purchase #4 | $162.56 | 9.818% | $178.5201 | $178.52 | $178.50 | $178.50 |
| Purchase #5 | $199.54 | 6.239% | $211.9893 | $211.99 | $212.00 | $212.00 |
| Purchase #6 | $175.46 | 7.242% | $188.1668 | $188.17 | $188.15 | $188.20 |
| Purchase #7 | $12.85 | 10.226% | $14.164 | $14.16 | $14.15 | $14.20 |
| 7 purchase totals = | $750.84 | $809.3232 | $809.32 | $809.25 | $809.40 | |