| 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 | $11.61 | 12.672% | $13.0812 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $227.99 | 7.103% | $244.1841 | $244.18 | $244.20 | $244.20 |
| Purchase #3 | $238.41 | 8.820% | $259.4378 | $259.44 | $259.45 | $259.40 |
| Purchase #4 | $48.82 | 10.586% | $53.9881 | $53.99 | $54.00 | $54.00 |
| Purchase #5 | $191.95 | 4.863% | $201.2845 | $201.28 | $201.30 | $201.30 |
| Purchase #6 | $103.92 | 5.600% | $109.7395 | $109.74 | $109.75 | $109.70 |
| Purchase #7 | $197.77 | 12.665% | $222.8176 | $222.82 | $222.80 | $222.80 |
| 7 purchase totals = | $1,020.47 | $1,104.5328 | $1,104.53 | $1,104.60 | $1,104.50 | |