| 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 | $102.89 | 6.380% | $109.4544 | $109.45 | $109.45 | $109.50 |
| Purchase #2 | $128.72 | 13.139% | $145.6325 | $145.63 | $145.65 | $145.60 |
| Purchase #3 | $89.67 | 3.210% | $92.5484 | $92.55 | $92.55 | $92.50 |
| Purchase #4 | $157.49 | 11.125% | $175.0108 | $175.01 | $175.00 | $175.00 |
| Purchase #5 | $23.56 | 10.182% | $25.9589 | $25.96 | $25.95 | $26.00 |
| Purchase #6 | $202.80 | 3.438% | $209.7723 | $209.77 | $209.75 | $209.80 |
| Purchase #7 | $57.65 | 6.351% | $61.3114 | $61.31 | $61.30 | $61.30 |
| 7 purchase totals = | $762.78 | $819.6887 | $819.68 | $819.65 | $819.70 | |