| 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 | $70.47 | 13.479% | $79.9687 | $79.97 | $79.95 | $80.00 |
| Purchase #2 | $107.42 | 10.202% | $118.379 | $118.38 | $118.40 | $118.40 |
| Purchase #3 | $233.52 | 4.723% | $244.5491 | $244.55 | $244.55 | $244.50 |
| Purchase #4 | $73.58 | 3.460% | $76.1259 | $76.13 | $76.15 | $76.10 |
| Purchase #5 | $142.81 | 7.784% | $153.9263 | $153.93 | $153.95 | $153.90 |
| Purchase #6 | $107.52 | 9.323% | $117.5441 | $117.54 | $117.55 | $117.50 |
| Purchase #7 | $18.85 | 6.865% | $20.1441 | $20.14 | $20.15 | $20.10 |
| 7 purchase totals = | $754.17 | $810.6372 | $810.64 | $810.70 | $810.50 | |