| 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 | $11.95 | 3.635% | $12.3844 | $12.38 | $12.40 | $12.40 |
| Purchase #2 | $19.61 | 9.133% | $21.401 | $21.40 | $21.40 | $21.40 |
| Purchase #3 | $178.46 | 5.239% | $187.8095 | $187.81 | $187.80 | $187.80 |
| Purchase #4 | $96.26 | 11.397% | $107.2308 | $107.23 | $107.25 | $107.20 |
| Purchase #5 | $153.89 | 8.606% | $167.1338 | $167.13 | $167.15 | $167.10 |
| Purchase #6 | $58.49 | 8.457% | $63.4365 | $63.44 | $63.45 | $63.40 |
| Purchase #7 | $144.92 | 9.812% | $159.1396 | $159.14 | $159.15 | $159.10 |
| 7 purchase totals = | $663.58 | $718.5356 | $718.53 | $718.60 | $718.40 | |