| 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 | $102.39 | 8.133% | $110.7174 | $110.72 | $110.70 | $110.70 |
| Purchase #2 | $195.30 | 6.195% | $207.3988 | $207.40 | $207.40 | $207.40 |
| Purchase #3 | $93.56 | 10.780% | $103.6458 | $103.65 | $103.65 | $103.60 |
| Purchase #4 | $183.90 | 6.569% | $195.9804 | $195.98 | $196.00 | $196.00 |
| Purchase #5 | $153.67 | 12.791% | $173.3259 | $173.33 | $173.35 | $173.30 |
| Purchase #6 | $242.55 | 3.397% | $250.7894 | $250.79 | $250.80 | $250.80 |
| Purchase #7 | $149.34 | 6.209% | $158.6125 | $158.61 | $158.60 | $158.60 |
| 7 purchase totals = | $1,120.71 | $1,200.4702 | $1,200.48 | $1,200.50 | $1,200.40 | |