| 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 | $193.47 | 9.667% | $212.1727 | $212.17 | $212.15 | $212.20 |
| Purchase #2 | $100.55 | 11.220% | $111.8317 | $111.83 | $111.85 | $111.80 |
| Purchase #3 | $154.75 | 12.444% | $174.0071 | $174.01 | $174.00 | $174.00 |
| Purchase #4 | $162.70 | 4.557% | $170.1142 | $170.11 | $170.10 | $170.10 |
| Purchase #5 | $55.52 | 5.686% | $58.6769 | $58.68 | $58.70 | $58.70 |
| Purchase #6 | $168.74 | 6.687% | $180.0236 | $180.02 | $180.00 | $180.00 |
| Purchase #7 | $180.30 | 4.598% | $188.5902 | $188.59 | $188.60 | $188.60 |
| 7 purchase totals = | $1,016.03 | $1,095.4164 | $1,095.41 | $1,095.40 | $1,095.40 | |