| 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 | $230.39 | 7.395% | $247.4273 | $247.43 | $247.45 | $247.40 |
| Purchase #2 | $194.49 | 8.701% | $211.4126 | $211.41 | $211.40 | $211.40 |
| Purchase #3 | $245.82 | 3.802% | $255.1661 | $255.17 | $255.15 | $255.20 |
| Purchase #4 | $48.39 | 4.803% | $50.7142 | $50.71 | $50.70 | $50.70 |
| Purchase #5 | $87.89 | 3.518% | $90.982 | $90.98 | $91.00 | $91.00 |
| Purchase #6 | $239.29 | 6.214% | $254.1595 | $254.16 | $254.15 | $254.20 |
| Purchase #7 | $103.44 | 5.376% | $109.0009 | $109.00 | $109.00 | $109.00 |
| 7 purchase totals = | $1,149.71 | $1,218.8626 | $1,218.86 | $1,218.85 | $1,218.90 | |