| 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 | $74.85 | 9.251% | $81.7744 | $81.77 | $81.75 | $81.80 |
| Purchase #2 | $249.71 | 10.372% | $275.6099 | $275.61 | $275.60 | $275.60 |
| Purchase #3 | $172.62 | 3.623% | $178.874 | $178.87 | $178.85 | $178.90 |
| Purchase #4 | $9.60 | 8.466% | $10.4127 | $10.41 | $10.40 | $10.40 |
| Purchase #5 | $227.72 | 7.426% | $244.6305 | $244.63 | $244.65 | $244.60 |
| Purchase #6 | $38.76 | 12.189% | $43.4845 | $43.48 | $43.50 | $43.50 |
| Purchase #7 | $69.55 | 9.125% | $75.8964 | $75.90 | $75.90 | $75.90 |
| 7 purchase totals = | $842.81 | $910.6824 | $910.67 | $910.65 | $910.70 | |