| 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 | $18.53 | 7.797% | $19.9748 | $19.97 | $19.95 | $20.00 |
| Purchase #2 | $210.72 | 7.625% | $226.7874 | $226.79 | $226.80 | $226.80 |
| Purchase #3 | $247.46 | 10.207% | $272.7182 | $272.72 | $272.70 | $272.70 |
| Purchase #4 | $127.28 | 13.515% | $144.4819 | $144.48 | $144.50 | $144.50 |
| Purchase #5 | $132.49 | 4.215% | $138.0745 | $138.07 | $138.05 | $138.10 |
| Purchase #6 | $167.76 | 7.466% | $180.285 | $180.29 | $180.30 | $180.30 |
| Purchase #7 | $74.95 | 3.540% | $77.6032 | $77.60 | $77.60 | $77.60 |
| 7 purchase totals = | $979.19 | $1,059.9250 | $1,059.92 | $1,059.90 | $1,060.00 | |