| 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 | $169.48 | 3.110% | $174.7508 | $174.75 | $174.75 | $174.80 |
| Purchase #2 | $20.33 | 12.349% | $22.8406 | $22.84 | $22.85 | $22.80 |
| Purchase #3 | $179.83 | 5.225% | $189.2261 | $189.23 | $189.25 | $189.20 |
| Purchase #4 | $85.36 | 12.463% | $95.9984 | $96.00 | $96.00 | $96.00 |
| Purchase #5 | $14.72 | 6.763% | $15.7155 | $15.72 | $15.70 | $15.70 |
| Purchase #6 | $108.44 | 13.594% | $123.1813 | $123.18 | $123.20 | $123.20 |
| Purchase #7 | $143.86 | 10.476% | $158.9308 | $158.93 | $158.95 | $158.90 |
| 7 purchase totals = | $722.02 | $780.6435 | $780.65 | $780.70 | $780.60 | |