| 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 | $89.64 | 11.851% | $100.2632 | $100.26 | $100.25 | $100.30 |
| Purchase #2 | $107.43 | 13.639% | $122.0824 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $81.51 | 7.872% | $87.9265 | $87.93 | $87.95 | $87.90 |
| Purchase #4 | $231.29 | 4.718% | $242.2023 | $242.20 | $242.20 | $242.20 |
| Purchase #5 | $7.33 | 4.288% | $7.6443 | $7.64 | $7.65 | $7.60 |
| Purchase #6 | $15.78 | 12.483% | $17.7498 | $17.75 | $17.75 | $17.70 |
| Purchase #7 | $132.78 | 4.196% | $138.3514 | $138.35 | $138.35 | $138.40 |
| 7 purchase totals = | $665.76 | $716.2199 | $716.21 | $716.25 | $716.20 | |