| 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 | $81.46 | 11.418% | $90.7611 | $90.76 | $90.75 | $90.80 |
| Purchase #2 | $16.74 | 11.219% | $18.6181 | $18.62 | $18.60 | $18.60 |
| Purchase #3 | $122.27 | 3.225% | $126.2132 | $126.21 | $126.20 | $126.20 |
| Purchase #4 | $108.33 | 6.874% | $115.7766 | $115.78 | $115.80 | $115.80 |
| Purchase #5 | $191.42 | 4.354% | $199.7544 | $199.75 | $199.75 | $199.80 |
| Purchase #6 | $26.69 | 7.692% | $28.743 | $28.74 | $28.75 | $28.70 |
| Purchase #7 | $39.96 | 4.635% | $41.8121 | $41.81 | $41.80 | $41.80 |
| 7 purchase totals = | $586.87 | $621.6785 | $621.67 | $621.65 | $621.70 | |