| 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 | $103.88 | 4.796% | $108.8621 | $108.86 | $108.85 | $108.90 |
| Purchase #2 | $221.85 | 10.245% | $244.5785 | $244.58 | $244.60 | $244.60 |
| Purchase #3 | $171.41 | 13.464% | $194.4886 | $194.49 | $194.50 | $194.50 |
| Purchase #4 | $238.93 | 5.330% | $251.665 | $251.67 | $251.65 | $251.70 |
| Purchase #5 | $128.79 | 7.356% | $138.2638 | $138.26 | $138.25 | $138.30 |
| Purchase #6 | $17.42 | 3.600% | $18.0471 | $18.05 | $18.05 | $18.00 |
| Purchase #7 | $124.61 | 5.292% | $131.2044 | $131.20 | $131.20 | $131.20 |
| 7 purchase totals = | $1,006.89 | $1,087.1095 | $1,087.11 | $1,087.10 | $1,087.20 | |