| 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 | $111.28 | 3.525% | $115.2026 | $115.20 | $115.20 | $115.20 |
| Purchase #2 | $86.46 | 12.229% | $97.0332 | $97.03 | $97.05 | $97.00 |
| Purchase #3 | $229.51 | 8.848% | $249.817 | $249.82 | $249.80 | $249.80 |
| Purchase #4 | $183.63 | 7.287% | $197.0111 | $197.01 | $197.00 | $197.00 |
| Purchase #5 | $188.94 | 4.591% | $197.6142 | $197.61 | $197.60 | $197.60 |
| Purchase #6 | $144.49 | 12.654% | $162.7738 | $162.77 | $162.75 | $162.80 |
| Purchase #7 | $221.97 | 9.324% | $242.6665 | $242.67 | $242.65 | $242.70 |
| 7 purchase totals = | $1,166.28 | $1,262.1184 | $1,262.11 | $1,262.05 | $1,262.10 | |