| 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 | $170.48 | 8.583% | $185.1123 | $185.11 | $185.10 | $185.10 |
| Purchase #2 | $83.88 | 12.698% | $94.5311 | $94.53 | $94.55 | $94.50 |
| Purchase #3 | $128.49 | 3.534% | $133.0308 | $133.03 | $133.05 | $133.00 |
| Purchase #4 | $112.32 | 10.626% | $124.2551 | $124.26 | $124.25 | $124.30 |
| Purchase #5 | $176.28 | 7.386% | $189.3 | $189.30 | $189.30 | $189.30 |
| Purchase #6 | $7.70 | 4.467% | $8.044 | $8.04 | $8.05 | $8.00 |
| Purchase #7 | $185.82 | 13.677% | $211.2346 | $211.23 | $211.25 | $211.20 |
| 7 purchase totals = | $864.97 | $945.5079 | $945.50 | $945.55 | $945.40 | |