| 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 | $21.98 | 10.338% | $24.2523 | $24.25 | $24.25 | $24.30 |
| Purchase #2 | $213.44 | 6.707% | $227.7554 | $227.76 | $227.75 | $227.80 |
| Purchase #3 | $36.58 | 5.199% | $38.4818 | $38.48 | $38.50 | $38.50 |
| Purchase #4 | $125.42 | 4.554% | $131.1316 | $131.13 | $131.15 | $131.10 |
| Purchase #5 | $171.36 | 4.199% | $178.5554 | $178.56 | $178.55 | $178.60 |
| Purchase #6 | $126.76 | 13.427% | $143.7801 | $143.78 | $143.80 | $143.80 |
| Purchase #7 | $220.94 | 12.852% | $249.3352 | $249.34 | $249.35 | $249.30 |
| 7 purchase totals = | $916.48 | $993.2918 | $993.30 | $993.35 | $993.40 | |