| 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 | $117.89 | 13.214% | $133.468 | $133.47 | $133.45 | $133.50 |
| Purchase #2 | $28.48 | 3.569% | $29.4965 | $29.50 | $29.50 | $29.50 |
| Purchase #3 | $109.74 | 9.844% | $120.5428 | $120.54 | $120.55 | $120.50 |
| Purchase #4 | $139.27 | 4.259% | $145.2015 | $145.20 | $145.20 | $145.20 |
| Purchase #5 | $91.30 | 11.250% | $101.5713 | $101.57 | $101.55 | $101.60 |
| Purchase #6 | $6.33 | 12.595% | $7.1273 | $7.13 | $7.15 | $7.10 |
| Purchase #7 | $23.87 | 8.145% | $25.8142 | $25.81 | $25.80 | $25.80 |
| 7 purchase totals = | $516.88 | $563.2216 | $563.22 | $563.20 | $563.20 | |