| 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 | $104.71 | 6.825% | $111.8565 | $111.86 | $111.85 | $111.90 |
| Purchase #2 | $119.25 | 11.813% | $133.337 | $133.34 | $133.35 | $133.30 |
| Purchase #3 | $9.96 | 10.117% | $10.9677 | $10.97 | $10.95 | $11.00 |
| Purchase #4 | $156.63 | 9.272% | $171.1527 | $171.15 | $171.15 | $171.20 |
| Purchase #5 | $129.28 | 6.199% | $137.2941 | $137.29 | $137.30 | $137.30 |
| Purchase #6 | $182.93 | 7.851% | $197.2918 | $197.29 | $197.30 | $197.30 |
| Purchase #7 | $41.97 | 8.692% | $45.618 | $45.62 | $45.60 | $45.60 |
| 7 purchase totals = | $744.73 | $807.5178 | $807.52 | $807.50 | $807.60 | |