| 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 | $102.90 | 4.827% | $107.867 | $107.87 | $107.85 | $107.90 |
| Purchase #2 | $168.54 | 11.385% | $187.7283 | $187.73 | $187.75 | $187.70 |
| Purchase #3 | $92.59 | 6.265% | $98.3908 | $98.39 | $98.40 | $98.40 |
| Purchase #4 | $14.77 | 7.823% | $15.9255 | $15.93 | $15.95 | $15.90 |
| Purchase #5 | $111.36 | 6.781% | $118.9113 | $118.91 | $118.90 | $118.90 |
| Purchase #6 | $140.61 | 6.325% | $149.5036 | $149.50 | $149.50 | $149.50 |
| Purchase #7 | $12.42 | 5.445% | $13.0963 | $13.10 | $13.10 | $13.10 |
| 7 purchase totals = | $643.19 | $691.4228 | $691.43 | $691.45 | $691.40 | |