| 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 | $149.74 | 12.140% | $167.9184 | $167.92 | $167.90 | $167.90 |
| Purchase #2 | $100.37 | 10.800% | $111.21 | $111.21 | $111.20 | $111.20 |
| Purchase #3 | $159.25 | 3.399% | $164.6629 | $164.66 | $164.65 | $164.70 |
| Purchase #4 | $107.35 | 5.859% | $113.6396 | $113.64 | $113.65 | $113.60 |
| Purchase #5 | $17.55 | 12.535% | $19.7499 | $19.75 | $19.75 | $19.70 |
| Purchase #6 | $44.79 | 9.873% | $49.2121 | $49.21 | $49.20 | $49.20 |
| Purchase #7 | $204.88 | 11.301% | $228.0335 | $228.03 | $228.05 | $228.00 |
| 7 purchase totals = | $783.93 | $854.4264 | $854.42 | $854.40 | $854.30 | |