| 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 | $157.51 | 12.185% | $176.7026 | $176.70 | $176.70 | $176.70 |
| Purchase #2 | $158.42 | 9.724% | $173.8248 | $173.82 | $173.80 | $173.80 |
| Purchase #3 | $37.70 | 5.640% | $39.8263 | $39.83 | $39.85 | $39.80 |
| Purchase #4 | $12.31 | 12.717% | $13.8755 | $13.88 | $13.90 | $13.90 |
| Purchase #5 | $93.34 | 13.367% | $105.8168 | $105.82 | $105.80 | $105.80 |
| Purchase #6 | $231.76 | 4.295% | $241.7141 | $241.71 | $241.70 | $241.70 |
| Purchase #7 | $49.32 | 7.832% | $53.1827 | $53.18 | $53.20 | $53.20 |
| 7 purchase totals = | $740.36 | $804.9428 | $804.94 | $804.95 | $804.90 | |