| 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 | $100.76 | 9.822% | $110.6566 | $110.66 | $110.65 | $110.70 |
| Purchase #2 | $239.64 | 7.813% | $258.3631 | $258.36 | $258.35 | $258.40 |
| Purchase #3 | $130.83 | 3.607% | $135.549 | $135.55 | $135.55 | $135.50 |
| Purchase #4 | $125.87 | 3.809% | $130.6644 | $130.66 | $130.65 | $130.70 |
| Purchase #5 | $7.66 | 7.353% | $8.2232 | $8.22 | $8.20 | $8.20 |
| Purchase #6 | $13.54 | 10.150% | $14.9143 | $14.91 | $14.90 | $14.90 |
| Purchase #7 | $35.79 | 11.674% | $39.9681 | $39.97 | $39.95 | $40.00 |
| 7 purchase totals = | $654.09 | $698.3387 | $698.33 | $698.25 | $698.40 | |