| 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 | $202.53 | 5.230% | $213.1223 | $213.12 | $213.10 | $213.10 |
| Purchase #2 | $76.95 | 3.782% | $79.8602 | $79.86 | $79.85 | $79.90 |
| Purchase #3 | $208.91 | 13.798% | $237.7354 | $237.74 | $237.75 | $237.70 |
| Purchase #4 | $116.82 | 11.846% | $130.6585 | $130.66 | $130.65 | $130.70 |
| Purchase #5 | $103.46 | 11.518% | $115.3765 | $115.38 | $115.40 | $115.40 |
| Purchase #6 | $55.90 | 8.287% | $60.5324 | $60.53 | $60.55 | $60.50 |
| Purchase #7 | $51.85 | 10.113% | $57.0936 | $57.09 | $57.10 | $57.10 |
| 7 purchase totals = | $816.42 | $894.3789 | $894.38 | $894.40 | $894.40 | |