| 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 | $34.85 | 13.507% | $39.5572 | $39.56 | $39.55 | $39.60 |
| Purchase #2 | $137.28 | 11.337% | $152.8434 | $152.84 | $152.85 | $152.80 |
| Purchase #3 | $9.31 | 3.648% | $9.6496 | $9.65 | $9.65 | $9.60 |
| Purchase #4 | $157.49 | 3.166% | $162.4761 | $162.48 | $162.50 | $162.50 |
| Purchase #5 | $140.58 | 3.102% | $144.9408 | $144.94 | $144.95 | $144.90 |
| Purchase #6 | $203.70 | 8.494% | $221.0023 | $221.00 | $221.00 | $221.00 |
| Purchase #7 | $111.26 | 4.344% | $116.0931 | $116.09 | $116.10 | $116.10 |
| 7 purchase totals = | $794.47 | $846.5625 | $846.56 | $846.60 | $846.50 | |