| 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 | $166.74 | 8.311% | $180.5978 | $180.60 | $180.60 | $180.60 |
| Purchase #2 | $56.28 | 6.790% | $60.1014 | $60.10 | $60.10 | $60.10 |
| Purchase #3 | $210.26 | 8.347% | $227.8104 | $227.81 | $227.80 | $227.80 |
| Purchase #4 | $192.78 | 6.103% | $204.5454 | $204.55 | $204.55 | $204.50 |
| Purchase #5 | $112.74 | 12.212% | $126.5078 | $126.51 | $126.50 | $126.50 |
| Purchase #6 | $232.41 | 7.513% | $249.871 | $249.87 | $249.85 | $249.90 |
| Purchase #7 | $108.67 | 12.590% | $122.3516 | $122.35 | $122.35 | $122.40 |
| 7 purchase totals = | $1,079.88 | $1,171.7854 | $1,171.79 | $1,171.75 | $1,171.80 | |