| 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 | $10.38 | 11.429% | $11.5663 | $11.57 | $11.55 | $11.60 |
| Purchase #2 | $130.50 | 6.366% | $138.8076 | $138.81 | $138.80 | $138.80 |
| Purchase #3 | $159.46 | 10.793% | $176.6705 | $176.67 | $176.65 | $176.70 |
| Purchase #4 | $156.81 | 3.610% | $162.4708 | $162.47 | $162.45 | $162.50 |
| Purchase #5 | $34.91 | 13.704% | $39.6941 | $39.69 | $39.70 | $39.70 |
| Purchase #6 | $145.63 | 3.683% | $150.9936 | $150.99 | $151.00 | $151.00 |
| Purchase #7 | $109.93 | 13.497% | $124.7673 | $124.77 | $124.75 | $124.80 |
| 7 purchase totals = | $747.62 | $804.9702 | $804.97 | $804.90 | $805.10 | |