| 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 | $9.95 | 12.570% | $11.2007 | $11.20 | $11.20 | $11.20 |
| Purchase #2 | $19.97 | 13.640% | $22.6939 | $22.69 | $22.70 | $22.70 |
| Purchase #3 | $120.93 | 13.384% | $137.1153 | $137.12 | $137.10 | $137.10 |
| Purchase #4 | $216.46 | 3.345% | $223.7006 | $223.70 | $223.70 | $223.70 |
| Purchase #5 | $250.64 | 9.405% | $274.2127 | $274.21 | $274.20 | $274.20 |
| Purchase #6 | $123.76 | 5.440% | $130.4925 | $130.49 | $130.50 | $130.50 |
| Purchase #7 | $89.79 | 10.757% | $99.4487 | $99.45 | $99.45 | $99.40 |
| 7 purchase totals = | $831.50 | $898.8644 | $898.86 | $898.85 | $898.80 | |