| 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 | $9.71 | 3.626% | $10.0621 | $10.06 | $10.05 | $10.10 |
| Purchase #2 | $175.43 | 12.774% | $197.8394 | $197.84 | $197.85 | $197.80 |
| Purchase #3 | $138.65 | 9.225% | $151.4405 | $151.44 | $151.45 | $151.40 |
| Purchase #4 | $78.90 | 9.809% | $86.6393 | $86.64 | $86.65 | $86.60 |
| Purchase #5 | $8.65 | 11.398% | $9.6359 | $9.64 | $9.65 | $9.60 |
| Purchase #6 | $157.32 | 10.295% | $173.5161 | $173.52 | $173.50 | $173.50 |
| Purchase #7 | $202.42 | 6.497% | $215.5712 | $215.57 | $215.55 | $215.60 |
| 7 purchase totals = | $771.08 | $844.7045 | $844.71 | $844.70 | $844.60 | |