| 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 | $245.83 | 7.614% | $264.5475 | $264.55 | $264.55 | $264.50 |
| Purchase #2 | $180.65 | 3.581% | $187.1191 | $187.12 | $187.10 | $187.10 |
| Purchase #3 | $166.56 | 10.172% | $183.5025 | $183.50 | $183.50 | $183.50 |
| Purchase #4 | $212.57 | 11.597% | $237.2217 | $237.22 | $237.20 | $237.20 |
| Purchase #5 | $83.43 | 5.802% | $88.2706 | $88.27 | $88.25 | $88.30 |
| Purchase #6 | $21.58 | 7.668% | $23.2348 | $23.23 | $23.25 | $23.20 |
| Purchase #7 | $144.53 | 13.774% | $164.4376 | $164.44 | $164.45 | $164.40 |
| 7 purchase totals = | $1,055.15 | $1,148.3338 | $1,148.33 | $1,148.30 | $1,148.20 | |