| 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 | $103.66 | 13.185% | $117.3276 | $117.33 | $117.35 | $117.30 |
| Purchase #2 | $32.63 | 4.319% | $34.0393 | $34.04 | $34.05 | $34.00 |
| Purchase #3 | $235.36 | 7.569% | $253.1744 | $253.17 | $253.15 | $253.20 |
| Purchase #4 | $23.27 | 10.569% | $25.7294 | $25.73 | $25.75 | $25.70 |
| Purchase #5 | $87.48 | 7.171% | $93.7532 | $93.75 | $93.75 | $93.80 |
| Purchase #6 | $57.81 | 13.157% | $65.4161 | $65.42 | $65.40 | $65.40 |
| Purchase #7 | $131.56 | 5.462% | $138.7458 | $138.75 | $138.75 | $138.70 |
| 7 purchase totals = | $671.77 | $728.1858 | $728.19 | $728.20 | $728.10 | |