| 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 | $26.55 | 12.405% | $29.8435 | $29.84 | $29.85 | $29.80 |
| Purchase #2 | $96.49 | 9.603% | $105.7559 | $105.76 | $105.75 | $105.80 |
| Purchase #3 | $137.48 | 8.749% | $149.5081 | $149.51 | $149.50 | $149.50 |
| Purchase #4 | $130.42 | 11.621% | $145.5761 | $145.58 | $145.60 | $145.60 |
| Purchase #5 | $105.91 | 4.277% | $110.4398 | $110.44 | $110.45 | $110.40 |
| Purchase #6 | $187.39 | 4.182% | $195.2266 | $195.23 | $195.25 | $195.20 |
| Purchase #7 | $214.60 | 10.425% | $236.9721 | $236.97 | $236.95 | $237.00 |
| 7 purchase totals = | $898.84 | $973.3221 | $973.33 | $973.35 | $973.30 | |