| 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 | $194.87 | 11.213% | $216.7208 | $216.72 | $216.70 | $216.70 |
| Purchase #2 | $26.40 | 5.674% | $27.8979 | $27.90 | $27.90 | $27.90 |
| Purchase #3 | $68.75 | 5.800% | $72.7375 | $72.74 | $72.75 | $72.70 |
| Purchase #4 | $21.48 | 3.479% | $22.2273 | $22.23 | $22.25 | $22.20 |
| Purchase #5 | $23.71 | 13.783% | $26.9779 | $26.98 | $27.00 | $27.00 |
| Purchase #6 | $105.70 | 8.855% | $115.0597 | $115.06 | $115.05 | $115.10 |
| Purchase #7 | $174.65 | 4.847% | $183.1153 | $183.12 | $183.10 | $183.10 |
| 7 purchase totals = | $615.56 | $664.7364 | $664.75 | $664.75 | $664.70 | |