| 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 | $189.72 | 3.143% | $195.6829 | $195.68 | $195.70 | $195.70 |
| Purchase #2 | $17.90 | 12.511% | $20.1395 | $20.14 | $20.15 | $20.10 |
| Purchase #3 | $34.65 | 9.827% | $38.0551 | $38.06 | $38.05 | $38.10 |
| Purchase #4 | $120.99 | 13.701% | $137.5668 | $137.57 | $137.55 | $137.60 |
| Purchase #5 | $26.86 | 8.528% | $29.1506 | $29.15 | $29.15 | $29.20 |
| Purchase #6 | $249.80 | 5.722% | $264.0936 | $264.09 | $264.10 | $264.10 |
| Purchase #7 | $164.26 | 9.630% | $180.0782 | $180.08 | $180.10 | $180.10 |
| 7 purchase totals = | $804.18 | $864.7667 | $864.77 | $864.80 | $864.90 | |