| 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 | $86.32 | 3.489% | $89.3317 | $89.33 | $89.35 | $89.30 |
| Purchase #2 | $76.81 | 9.551% | $84.1461 | $84.15 | $84.15 | $84.10 |
| Purchase #3 | $14.77 | 6.658% | $15.7534 | $15.75 | $15.75 | $15.80 |
| Purchase #4 | $250.87 | 10.785% | $277.9263 | $277.93 | $277.95 | $277.90 |
| Purchase #5 | $83.25 | 5.696% | $87.9919 | $87.99 | $88.00 | $88.00 |
| Purchase #6 | $5.70 | 9.533% | $6.2434 | $6.24 | $6.25 | $6.20 |
| Purchase #7 | $211.73 | 12.546% | $238.2936 | $238.29 | $238.30 | $238.30 |
| 7 purchase totals = | $729.45 | $799.6864 | $799.68 | $799.75 | $799.60 | |