| 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 | $169.99 | 7.437% | $182.6322 | $182.63 | $182.65 | $182.60 |
| Purchase #2 | $108.30 | 11.482% | $120.735 | $120.74 | $120.75 | $120.70 |
| Purchase #3 | $238.61 | 3.698% | $247.4338 | $247.43 | $247.45 | $247.40 |
| Purchase #4 | $47.69 | 3.528% | $49.3725 | $49.37 | $49.35 | $49.40 |
| Purchase #5 | $102.78 | 3.733% | $106.6168 | $106.62 | $106.60 | $106.60 |
| Purchase #6 | $106.58 | 12.406% | $119.8023 | $119.80 | $119.80 | $119.80 |
| Purchase #7 | $105.91 | 13.251% | $119.9441 | $119.94 | $119.95 | $119.90 |
| 7 purchase totals = | $879.86 | $946.5367 | $946.53 | $946.55 | $946.40 | |