| 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 | $210.38 | 13.297% | $238.3542 | $238.35 | $238.35 | $238.40 |
| Purchase #2 | $185.47 | 13.289% | $210.1171 | $210.12 | $210.10 | $210.10 |
| Purchase #3 | $106.44 | 4.319% | $111.0371 | $111.04 | $111.05 | $111.00 |
| Purchase #4 | $186.91 | 4.274% | $194.8985 | $194.90 | $194.90 | $194.90 |
| Purchase #5 | $234.67 | 8.202% | $253.9176 | $253.92 | $253.90 | $253.90 |
| Purchase #6 | $21.76 | 7.217% | $23.3304 | $23.33 | $23.35 | $23.30 |
| Purchase #7 | $233.89 | 10.355% | $258.1093 | $258.11 | $258.10 | $258.10 |
| 7 purchase totals = | $1,179.52 | $1,289.7642 | $1,289.77 | $1,289.75 | $1,289.70 | |