| 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 | $26.87 | 9.319% | $29.374 | $29.37 | $29.35 | $29.40 |
| Purchase #2 | $124.61 | 10.381% | $137.5458 | $137.55 | $137.55 | $137.50 |
| Purchase #3 | $230.59 | 6.493% | $245.5622 | $245.56 | $245.55 | $245.60 |
| Purchase #4 | $47.94 | 5.596% | $50.6227 | $50.62 | $50.60 | $50.60 |
| Purchase #5 | $26.38 | 9.518% | $28.8908 | $28.89 | $28.90 | $28.90 |
| Purchase #6 | $92.52 | 10.666% | $102.3882 | $102.39 | $102.40 | $102.40 |
| Purchase #7 | $46.57 | 12.217% | $52.2595 | $52.26 | $52.25 | $52.30 |
| 7 purchase totals = | $595.48 | $646.6432 | $646.64 | $646.60 | $646.70 | |