| 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 | $209.79 | 6.207% | $222.8117 | $222.81 | $222.80 | $222.80 |
| Purchase #2 | $50.70 | 7.778% | $54.6434 | $54.64 | $54.65 | $54.60 |
| Purchase #3 | $217.27 | 8.236% | $235.1644 | $235.16 | $235.15 | $235.20 |
| Purchase #4 | $174.46 | 8.874% | $189.9416 | $189.94 | $189.95 | $189.90 |
| Purchase #5 | $171.98 | 10.308% | $189.7077 | $189.71 | $189.70 | $189.70 |
| Purchase #6 | $159.69 | 4.330% | $166.6046 | $166.60 | $166.60 | $166.60 |
| Purchase #7 | $153.69 | 5.213% | $161.7019 | $161.70 | $161.70 | $161.70 |
| 7 purchase totals = | $1,137.58 | $1,220.5753 | $1,220.56 | $1,220.55 | $1,220.50 | |