| 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 | $79.70 | 10.239% | $87.8605 | $87.86 | $87.85 | $87.90 |
| Purchase #2 | $130.45 | 8.783% | $141.9074 | $141.91 | $141.90 | $141.90 |
| Purchase #3 | $225.26 | 13.577% | $255.8436 | $255.84 | $255.85 | $255.80 |
| Purchase #4 | $41.91 | 4.846% | $43.941 | $43.94 | $43.95 | $43.90 |
| Purchase #5 | $16.27 | 5.714% | $17.1997 | $17.20 | $17.20 | $17.20 |
| Purchase #6 | $147.43 | 6.538% | $157.069 | $157.07 | $157.05 | $157.10 |
| Purchase #7 | $62.74 | 5.131% | $65.9592 | $65.96 | $65.95 | $66.00 |
| 7 purchase totals = | $703.76 | $769.7804 | $769.78 | $769.75 | $769.80 | |