| 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 | $16.85 | 8.190% | $18.23 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $146.79 | 6.461% | $156.2741 | $156.27 | $156.25 | $156.30 |
| Purchase #3 | $73.47 | 11.401% | $81.8463 | $81.85 | $81.85 | $81.80 |
| Purchase #4 | $6.75 | 13.689% | $7.674 | $7.67 | $7.65 | $7.70 |
| Purchase #5 | $155.85 | 10.621% | $172.4028 | $172.40 | $172.40 | $172.40 |
| Purchase #6 | $135.95 | 9.508% | $148.8761 | $148.88 | $148.90 | $148.90 |
| Purchase #7 | $170.95 | 7.117% | $183.1165 | $183.12 | $183.10 | $183.10 |
| 7 purchase totals = | $706.61 | $768.4198 | $768.42 | $768.40 | $768.40 | |