| 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 | $7.34 | 7.617% | $7.8991 | $7.90 | $7.90 | $7.90 |
| Purchase #2 | $78.44 | 12.744% | $88.4364 | $88.44 | $88.45 | $88.40 |
| Purchase #3 | $20.69 | 10.663% | $22.8962 | $22.90 | $22.90 | $22.90 |
| Purchase #4 | $92.48 | 6.270% | $98.2785 | $98.28 | $98.30 | $98.30 |
| Purchase #5 | $197.96 | 5.552% | $208.9507 | $208.95 | $208.95 | $209.00 |
| Purchase #6 | $150.69 | 5.143% | $158.44 | $158.44 | $158.45 | $158.40 |
| Purchase #7 | $21.56 | 8.235% | $23.3355 | $23.34 | $23.35 | $23.30 |
| 7 purchase totals = | $569.16 | $608.2364 | $608.25 | $608.30 | $608.20 | |