| 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 | $6.86 | 12.169% | $7.6948 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $143.60 | 9.307% | $156.9649 | $156.96 | $156.95 | $157.00 |
| Purchase #3 | $145.53 | 10.734% | $161.1512 | $161.15 | $161.15 | $161.20 |
| Purchase #4 | $36.33 | 7.518% | $39.0613 | $39.06 | $39.05 | $39.10 |
| Purchase #5 | $190.43 | 9.637% | $208.7817 | $208.78 | $208.80 | $208.80 |
| Purchase #6 | $171.38 | 10.465% | $189.3149 | $189.31 | $189.30 | $189.30 |
| Purchase #7 | $181.99 | 13.617% | $206.7716 | $206.77 | $206.75 | $206.80 |
| 7 purchase totals = | $876.12 | $969.7404 | $969.72 | $969.70 | $969.90 | |