| 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 | $87.28 | 6.667% | $93.099 | $93.10 | $93.10 | $93.10 |
| Purchase #2 | $128.75 | 5.230% | $135.4836 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $199.61 | 10.481% | $220.5311 | $220.53 | $220.55 | $220.50 |
| Purchase #4 | $102.92 | 13.632% | $116.9501 | $116.95 | $116.95 | $117.00 |
| Purchase #5 | $105.87 | 9.504% | $115.9319 | $115.93 | $115.95 | $115.90 |
| Purchase #6 | $75.98 | 3.853% | $78.9075 | $78.91 | $78.90 | $78.90 |
| Purchase #7 | $208.79 | 9.541% | $228.7107 | $228.71 | $228.70 | $228.70 |
| 7 purchase totals = | $909.20 | $989.6139 | $989.61 | $989.65 | $989.60 | |