| 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 | $226.89 | 13.624% | $257.8015 | $257.80 | $257.80 | $257.80 |
| Purchase #2 | $166.42 | 11.623% | $185.763 | $185.76 | $185.75 | $185.80 |
| Purchase #3 | $242.40 | 8.180% | $262.2283 | $262.23 | $262.25 | $262.20 |
| Purchase #4 | $212.40 | 13.485% | $241.0421 | $241.04 | $241.05 | $241.00 |
| Purchase #5 | $143.76 | 10.409% | $158.724 | $158.72 | $158.70 | $158.70 |
| Purchase #6 | $182.53 | 3.867% | $189.5884 | $189.59 | $189.60 | $189.60 |
| Purchase #7 | $82.44 | 7.658% | $88.7533 | $88.75 | $88.75 | $88.80 |
| 7 purchase totals = | $1,256.84 | $1,383.9006 | $1,383.89 | $1,383.90 | $1,383.90 | |