| 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 | $9.45 | 6.410% | $10.0557 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $199.30 | 11.588% | $222.3949 | $222.39 | $222.40 | $222.40 |
| Purchase #3 | $191.86 | 4.726% | $200.9273 | $200.93 | $200.95 | $200.90 |
| Purchase #4 | $197.93 | 7.730% | $213.23 | $213.23 | $213.25 | $213.20 |
| Purchase #5 | $31.36 | 5.118% | $32.965 | $32.97 | $32.95 | $33.00 |
| Purchase #6 | $95.86 | 5.293% | $100.9339 | $100.93 | $100.95 | $100.90 |
| Purchase #7 | $42.76 | 3.325% | $44.1818 | $44.18 | $44.20 | $44.20 |
| 7 purchase totals = | $768.52 | $824.6886 | $824.69 | $824.75 | $824.70 | |