| 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 | $93.27 | 6.562% | $99.3904 | $99.39 | $99.40 | $99.40 |
| Purchase #2 | $63.28 | 8.706% | $68.7892 | $68.79 | $68.80 | $68.80 |
| Purchase #3 | $51.97 | 4.181% | $54.1429 | $54.14 | $54.15 | $54.10 |
| Purchase #4 | $145.27 | 8.367% | $157.4247 | $157.42 | $157.40 | $157.40 |
| Purchase #5 | $223.41 | 12.486% | $251.305 | $251.31 | $251.30 | $251.30 |
| Purchase #6 | $127.38 | 11.334% | $141.8172 | $141.82 | $141.80 | $141.80 |
| Purchase #7 | $45.97 | 7.406% | $49.3745 | $49.37 | $49.35 | $49.40 |
| 7 purchase totals = | $750.55 | $822.2439 | $822.24 | $822.20 | $822.20 | |