| 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 | $159.57 | 7.781% | $171.9861 | $171.99 | $172.00 | $172.00 |
| Purchase #2 | $21.34 | 11.472% | $23.7881 | $23.79 | $23.80 | $23.80 |
| Purchase #3 | $16.98 | 4.284% | $17.7074 | $17.71 | $17.70 | $17.70 |
| Purchase #4 | $241.35 | 5.329% | $254.2115 | $254.21 | $254.20 | $254.20 |
| Purchase #5 | $40.29 | 12.549% | $45.346 | $45.35 | $45.35 | $45.30 |
| Purchase #6 | $92.49 | 11.781% | $103.3862 | $103.39 | $103.40 | $103.40 |
| Purchase #7 | $184.66 | 4.768% | $193.4646 | $193.46 | $193.45 | $193.50 |
| 7 purchase totals = | $756.68 | $809.8899 | $809.90 | $809.90 | $809.90 | |