| 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 | $110.89 | 8.370% | $120.1715 | $120.17 | $120.15 | $120.20 |
| Purchase #2 | $14.65 | 10.268% | $16.1543 | $16.15 | $16.15 | $16.20 |
| Purchase #3 | $162.58 | 3.830% | $168.8068 | $168.81 | $168.80 | $168.80 |
| Purchase #4 | $153.41 | 10.137% | $168.9612 | $168.96 | $168.95 | $169.00 |
| Purchase #5 | $28.61 | 11.330% | $31.8515 | $31.85 | $31.85 | $31.90 |
| Purchase #6 | $250.54 | 10.529% | $276.9194 | $276.92 | $276.90 | $276.90 |
| Purchase #7 | $162.32 | 7.189% | $173.9892 | $173.99 | $174.00 | $174.00 |
| 7 purchase totals = | $883.00 | $956.8539 | $956.85 | $956.80 | $957.00 | |