| 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 | $117.69 | 13.815% | $133.9489 | $133.95 | $133.95 | $133.90 |
| Purchase #2 | $90.62 | 3.498% | $93.7899 | $93.79 | $93.80 | $93.80 |
| Purchase #3 | $156.38 | 6.673% | $166.8152 | $166.82 | $166.80 | $166.80 |
| Purchase #4 | $117.34 | 6.666% | $125.1619 | $125.16 | $125.15 | $125.20 |
| Purchase #5 | $72.51 | 11.746% | $81.027 | $81.03 | $81.05 | $81.00 |
| Purchase #6 | $34.66 | 10.128% | $38.1704 | $38.17 | $38.15 | $38.20 |
| Purchase #7 | $151.75 | 11.792% | $169.6444 | $169.64 | $169.65 | $169.60 |
| 7 purchase totals = | $740.95 | $808.5577 | $808.56 | $808.55 | $808.50 | |