| 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 | $160.98 | 3.828% | $167.1423 | $167.14 | $167.15 | $167.10 |
| Purchase #2 | $15.65 | 10.825% | $17.3441 | $17.34 | $17.35 | $17.30 |
| Purchase #3 | $29.34 | 10.392% | $32.389 | $32.39 | $32.40 | $32.40 |
| Purchase #4 | $109.47 | 8.674% | $118.9654 | $118.97 | $118.95 | $119.00 |
| Purchase #5 | $57.28 | 8.483% | $62.1391 | $62.14 | $62.15 | $62.10 |
| Purchase #6 | $17.54 | 9.131% | $19.1416 | $19.14 | $19.15 | $19.10 |
| Purchase #7 | $177.36 | 13.137% | $200.6598 | $200.66 | $200.65 | $200.70 |
| 7 purchase totals = | $567.62 | $617.7813 | $617.78 | $617.80 | $617.70 | |