| 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 | $101.65 | 5.315% | $107.0527 | $107.05 | $107.05 | $107.10 |
| Purchase #2 | $11.33 | 13.222% | $12.8281 | $12.83 | $12.85 | $12.80 |
| Purchase #3 | $18.84 | 11.593% | $21.0241 | $21.02 | $21.00 | $21.00 |
| Purchase #4 | $115.51 | 9.717% | $126.7341 | $126.73 | $126.75 | $126.70 |
| Purchase #5 | $73.60 | 7.548% | $79.1553 | $79.16 | $79.15 | $79.20 |
| Purchase #6 | $87.88 | 13.812% | $100.018 | $100.02 | $100.00 | $100.00 |
| Purchase #7 | $44.49 | 11.630% | $49.6642 | $49.66 | $49.65 | $49.70 |
| 7 purchase totals = | $453.30 | $496.4765 | $496.47 | $496.45 | $496.50 | |