| 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 | $98.94 | 6.245% | $105.1188 | $105.12 | $105.10 | $105.10 |
| Purchase #2 | $193.80 | 10.177% | $213.523 | $213.52 | $213.50 | $213.50 |
| Purchase #3 | $185.97 | 10.647% | $205.7702 | $205.77 | $205.75 | $205.80 |
| Purchase #4 | $25.68 | 8.503% | $27.8636 | $27.86 | $27.85 | $27.90 |
| Purchase #5 | $185.76 | 3.166% | $191.6412 | $191.64 | $191.65 | $191.60 |
| Purchase #6 | $77.39 | 5.673% | $81.7803 | $81.78 | $81.80 | $81.80 |
| Purchase #7 | $141.52 | 5.262% | $148.9668 | $148.97 | $148.95 | $149.00 |
| 7 purchase totals = | $909.06 | $974.6639 | $974.66 | $974.60 | $974.70 | |