| 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 | $7.33 | 8.167% | $7.9286 | $7.93 | $7.95 | $7.90 |
| Purchase #2 | $178.49 | 7.761% | $192.3426 | $192.34 | $192.35 | $192.30 |
| Purchase #3 | $103.29 | 9.472% | $113.0736 | $113.07 | $113.05 | $113.10 |
| Purchase #4 | $109.69 | 12.747% | $123.6722 | $123.67 | $123.65 | $123.70 |
| Purchase #5 | $161.61 | 7.440% | $173.6338 | $173.63 | $173.65 | $173.60 |
| Purchase #6 | $233.78 | 7.206% | $250.6262 | $250.63 | $250.65 | $250.60 |
| Purchase #7 | $45.44 | 6.598% | $48.4381 | $48.44 | $48.45 | $48.40 |
| 7 purchase totals = | $839.63 | $909.7151 | $909.71 | $909.75 | $909.60 | |