| 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 | $170.36 | 12.617% | $191.8543 | $191.85 | $191.85 | $191.90 |
| Purchase #2 | $163.27 | 6.808% | $174.3854 | $174.39 | $174.40 | $174.40 |
| Purchase #3 | $85.64 | 11.454% | $95.4492 | $95.45 | $95.45 | $95.40 |
| Purchase #4 | $18.76 | 3.550% | $19.426 | $19.43 | $19.45 | $19.40 |
| Purchase #5 | $83.35 | 9.597% | $91.3491 | $91.35 | $91.35 | $91.30 |
| Purchase #6 | $222.73 | 4.683% | $233.1604 | $233.16 | $233.15 | $233.20 |
| Purchase #7 | $78.58 | 11.546% | $87.6528 | $87.65 | $87.65 | $87.70 |
| 7 purchase totals = | $822.69 | $893.2772 | $893.28 | $893.30 | $893.30 | |