| 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 | $41.79 | 3.824% | $43.388 | $43.39 | $43.40 | $43.40 |
| Purchase #2 | $242.33 | 10.673% | $268.1939 | $268.19 | $268.20 | $268.20 |
| Purchase #3 | $26.47 | 10.436% | $29.2324 | $29.23 | $29.25 | $29.20 |
| Purchase #4 | $9.36 | 9.659% | $10.2641 | $10.26 | $10.25 | $10.30 |
| Purchase #5 | $142.44 | 3.686% | $147.6903 | $147.69 | $147.70 | $147.70 |
| Purchase #6 | $174.39 | 8.355% | $188.9603 | $188.96 | $188.95 | $189.00 |
| Purchase #7 | $29.80 | 7.591% | $32.0621 | $32.06 | $32.05 | $32.10 |
| 7 purchase totals = | $666.58 | $719.7911 | $719.78 | $719.80 | $719.90 | |