| 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 | $169.62 | 7.444% | $182.2465 | $182.25 | $182.25 | $182.20 |
| Purchase #2 | $65.68 | 9.769% | $72.0963 | $72.10 | $72.10 | $72.10 |
| Purchase #3 | $81.44 | 7.664% | $87.6816 | $87.68 | $87.70 | $87.70 |
| Purchase #4 | $102.25 | 10.216% | $112.6959 | $112.70 | $112.70 | $112.70 |
| Purchase #5 | $124.88 | 3.509% | $129.262 | $129.26 | $129.25 | $129.30 |
| Purchase #6 | $237.34 | 7.837% | $255.9403 | $255.94 | $255.95 | $255.90 |
| Purchase #7 | $232.56 | 6.151% | $246.8648 | $246.86 | $246.85 | $246.90 |
| 7 purchase totals = | $1,013.77 | $1,086.7874 | $1,086.79 | $1,086.80 | $1,086.80 | |