| 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 | $155.34 | 9.313% | $169.8068 | $169.81 | $169.80 | $169.80 |
| Purchase #2 | $19.48 | 3.590% | $20.1793 | $20.18 | $20.20 | $20.20 |
| Purchase #3 | $160.48 | 4.385% | $167.517 | $167.52 | $167.50 | $167.50 |
| Purchase #4 | $146.72 | 6.404% | $156.1159 | $156.12 | $156.10 | $156.10 |
| Purchase #5 | $10.61 | 6.253% | $11.2734 | $11.27 | $11.25 | $11.30 |
| Purchase #6 | $128.92 | 3.422% | $133.3316 | $133.33 | $133.35 | $133.30 |
| Purchase #7 | $98.67 | 8.468% | $107.0254 | $107.03 | $107.05 | $107.00 |
| 7 purchase totals = | $720.22 | $765.2494 | $765.26 | $765.25 | $765.20 | |