| 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 | $117.64 | 11.211% | $130.8286 | $130.83 | $130.85 | $130.80 |
| Purchase #2 | $198.99 | 3.724% | $206.4004 | $206.40 | $206.40 | $206.40 |
| Purchase #3 | $104.89 | 9.734% | $115.1 | $115.10 | $115.10 | $115.10 |
| Purchase #4 | $78.88 | 13.112% | $89.2227 | $89.22 | $89.20 | $89.20 |
| Purchase #5 | $22.82 | 5.643% | $24.1077 | $24.11 | $24.10 | $24.10 |
| Purchase #6 | $153.82 | 8.528% | $166.9378 | $166.94 | $166.95 | $166.90 |
| Purchase #7 | $240.75 | 7.191% | $258.0623 | $258.06 | $258.05 | $258.10 |
| 7 purchase totals = | $917.79 | $990.6595 | $990.66 | $990.65 | $990.60 | |