| 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 | $68.29 | 9.646% | $74.8773 | $74.88 | $74.90 | $74.90 |
| Purchase #2 | $84.90 | 8.490% | $92.108 | $92.11 | $92.10 | $92.10 |
| Purchase #3 | $220.30 | 13.231% | $249.4479 | $249.45 | $249.45 | $249.40 |
| Purchase #4 | $230.97 | 6.587% | $246.184 | $246.18 | $246.20 | $246.20 |
| Purchase #5 | $12.74 | 12.762% | $14.3659 | $14.37 | $14.35 | $14.40 |
| Purchase #6 | $39.45 | 13.735% | $44.8685 | $44.87 | $44.85 | $44.90 |
| Purchase #7 | $246.42 | 10.575% | $272.4789 | $272.48 | $272.50 | $272.50 |
| 7 purchase totals = | $903.07 | $994.3305 | $994.34 | $994.35 | $994.40 | |