| 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 | $157.66 | 12.716% | $177.708 | $177.71 | $177.70 | $177.70 |
| Purchase #2 | $45.26 | 10.302% | $49.9227 | $49.92 | $49.90 | $49.90 |
| Purchase #3 | $221.41 | 6.526% | $235.8592 | $235.86 | $235.85 | $235.90 |
| Purchase #4 | $45.77 | 3.629% | $47.431 | $47.43 | $47.45 | $47.40 |
| Purchase #5 | $204.99 | 6.624% | $218.5685 | $218.57 | $218.55 | $218.60 |
| Purchase #6 | $102.57 | 3.159% | $105.8102 | $105.81 | $105.80 | $105.80 |
| Purchase #7 | $70.80 | 7.549% | $76.1447 | $76.14 | $76.15 | $76.10 |
| 7 purchase totals = | $848.46 | $911.4443 | $911.44 | $911.40 | $911.40 | |