| 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 | $196.85 | 8.617% | $213.8126 | $213.81 | $213.80 | $213.80 |
| Purchase #2 | $157.84 | 6.266% | $167.7303 | $167.73 | $167.75 | $167.70 |
| Purchase #3 | $47.62 | 7.195% | $51.0463 | $51.05 | $51.05 | $51.00 |
| Purchase #4 | $186.77 | 7.868% | $201.4651 | $201.47 | $201.45 | $201.50 |
| Purchase #5 | $137.29 | 8.397% | $148.8182 | $148.82 | $148.80 | $148.80 |
| Purchase #6 | $50.39 | 6.226% | $53.5273 | $53.53 | $53.55 | $53.50 |
| Purchase #7 | $39.59 | 4.462% | $41.3565 | $41.36 | $41.35 | $41.40 |
| 7 purchase totals = | $816.35 | $877.7563 | $877.77 | $877.75 | $877.70 | |