| 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 | $14.26 | 9.285% | $15.584 | $15.58 | $15.60 | $15.60 |
| Purchase #2 | $93.46 | 13.667% | $106.2332 | $106.23 | $106.25 | $106.20 |
| Purchase #3 | $74.50 | 5.102% | $78.301 | $78.30 | $78.30 | $78.30 |
| Purchase #4 | $22.86 | 6.104% | $24.2554 | $24.26 | $24.25 | $24.30 |
| Purchase #5 | $182.28 | 6.743% | $194.5711 | $194.57 | $194.55 | $194.60 |
| Purchase #6 | $174.41 | 8.251% | $188.8006 | $188.80 | $188.80 | $188.80 |
| Purchase #7 | $51.44 | 10.705% | $56.9467 | $56.95 | $56.95 | $56.90 |
| 7 purchase totals = | $613.21 | $664.6920 | $664.69 | $664.70 | $664.70 | |