| 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 | $122.47 | 9.261% | $133.8119 | $133.81 | $133.80 | $133.80 |
| Purchase #2 | $152.84 | 9.871% | $167.9268 | $167.93 | $167.95 | $167.90 |
| Purchase #3 | $220.81 | 11.249% | $245.6489 | $245.65 | $245.65 | $245.60 |
| Purchase #4 | $14.61 | 13.286% | $16.5511 | $16.55 | $16.55 | $16.60 |
| Purchase #5 | $110.54 | 6.854% | $118.1164 | $118.12 | $118.10 | $118.10 |
| Purchase #6 | $66.62 | 8.219% | $72.0955 | $72.10 | $72.10 | $72.10 |
| Purchase #7 | $86.62 | 9.546% | $94.8887 | $94.89 | $94.90 | $94.90 |
| 7 purchase totals = | $774.51 | $849.0393 | $849.05 | $849.05 | $849.00 | |