| 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 | $45.45 | 9.524% | $49.7787 | $49.78 | $49.80 | $49.80 |
| Purchase #2 | $6.76 | 5.508% | $7.1323 | $7.13 | $7.15 | $7.10 |
| Purchase #3 | $96.25 | 4.752% | $100.8238 | $100.82 | $100.80 | $100.80 |
| Purchase #4 | $76.67 | 3.585% | $79.4186 | $79.42 | $79.40 | $79.40 |
| Purchase #5 | $145.99 | 6.764% | $155.8648 | $155.86 | $155.85 | $155.90 |
| Purchase #6 | $132.31 | 12.441% | $148.7707 | $148.77 | $148.75 | $148.80 |
| Purchase #7 | $182.62 | 3.777% | $189.5176 | $189.52 | $189.50 | $189.50 |
| 7 purchase totals = | $686.05 | $731.3065 | $731.30 | $731.25 | $731.30 | |