| 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 | $121.30 | 12.667% | $136.6651 | $136.67 | $136.65 | $136.70 |
| Purchase #2 | $70.36 | 3.644% | $72.9239 | $72.92 | $72.90 | $72.90 |
| Purchase #3 | $37.97 | 3.568% | $39.3248 | $39.32 | $39.30 | $39.30 |
| Purchase #4 | $197.96 | 13.440% | $224.5658 | $224.57 | $224.55 | $224.60 |
| Purchase #5 | $152.26 | 12.201% | $170.8372 | $170.84 | $170.85 | $170.80 |
| Purchase #6 | $29.42 | 4.669% | $30.7936 | $30.79 | $30.80 | $30.80 |
| Purchase #7 | $92.40 | 11.607% | $103.1249 | $103.12 | $103.10 | $103.10 |
| 7 purchase totals = | $701.67 | $778.2353 | $778.23 | $778.15 | $778.20 | |