| 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 | $67.99 | 3.501% | $70.3703 | $70.37 | $70.35 | $70.40 |
| Purchase #2 | $208.31 | 5.210% | $219.163 | $219.16 | $219.15 | $219.20 |
| Purchase #3 | $17.88 | 9.318% | $19.5461 | $19.55 | $19.55 | $19.50 |
| Purchase #4 | $120.73 | 9.443% | $132.1305 | $132.13 | $132.15 | $132.10 |
| Purchase #5 | $124.80 | 10.621% | $138.055 | $138.06 | $138.05 | $138.10 |
| Purchase #6 | $79.77 | 4.754% | $83.5623 | $83.56 | $83.55 | $83.60 |
| Purchase #7 | $124.46 | 4.333% | $129.8529 | $129.85 | $129.85 | $129.90 |
| 7 purchase totals = | $743.94 | $792.6801 | $792.68 | $792.65 | $792.80 | |