| 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 | $151.60 | 12.534% | $170.6015 | $170.60 | $170.60 | $170.60 |
| Purchase #2 | $150.66 | 12.545% | $169.5603 | $169.56 | $169.55 | $169.60 |
| Purchase #3 | $12.89 | 7.380% | $13.8413 | $13.84 | $13.85 | $13.80 |
| Purchase #4 | $122.73 | 4.846% | $128.6775 | $128.68 | $128.70 | $128.70 |
| Purchase #5 | $44.85 | 12.475% | $50.445 | $50.45 | $50.45 | $50.40 |
| Purchase #6 | $65.89 | 5.773% | $69.6938 | $69.69 | $69.70 | $69.70 |
| Purchase #7 | $194.51 | 13.354% | $220.4849 | $220.48 | $220.50 | $220.50 |
| 7 purchase totals = | $743.13 | $823.3043 | $823.30 | $823.35 | $823.30 | |