| 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 | $39.97 | 8.483% | $43.3607 | $43.36 | $43.35 | $43.40 |
| Purchase #2 | $145.84 | 11.410% | $162.4803 | $162.48 | $162.50 | $162.50 |
| Purchase #3 | $33.77 | 5.500% | $35.6274 | $35.63 | $35.65 | $35.60 |
| Purchase #4 | $143.59 | 6.874% | $153.4604 | $153.46 | $153.45 | $153.50 |
| Purchase #5 | $178.42 | 9.397% | $195.1861 | $195.19 | $195.20 | $195.20 |
| Purchase #6 | $116.80 | 13.372% | $132.4185 | $132.42 | $132.40 | $132.40 |
| Purchase #7 | $135.90 | 8.451% | $147.3849 | $147.38 | $147.40 | $147.40 |
| 7 purchase totals = | $794.29 | $869.9183 | $869.92 | $869.95 | $870.00 | |