| 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 | $21.62 | 5.439% | $22.7959 | $22.80 | $22.80 | $22.80 |
| Purchase #2 | $220.26 | 4.469% | $230.1034 | $230.10 | $230.10 | $230.10 |
| Purchase #3 | $78.44 | 3.726% | $81.3627 | $81.36 | $81.35 | $81.40 |
| Purchase #4 | $156.34 | 3.656% | $162.0558 | $162.06 | $162.05 | $162.10 |
| Purchase #5 | $74.77 | 9.860% | $82.1423 | $82.14 | $82.15 | $82.10 |
| Purchase #6 | $119.93 | 10.261% | $132.236 | $132.24 | $132.25 | $132.20 |
| Purchase #7 | $121.54 | 3.133% | $125.3478 | $125.35 | $125.35 | $125.30 |
| 7 purchase totals = | $792.90 | $836.0439 | $836.05 | $836.05 | $836.00 | |