| 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 | $169.43 | 8.172% | $183.2758 | $183.28 | $183.30 | $183.30 |
| Purchase #2 | $175.33 | 11.734% | $195.9032 | $195.90 | $195.90 | $195.90 |
| Purchase #3 | $168.94 | 6.250% | $179.4988 | $179.50 | $179.50 | $179.50 |
| Purchase #4 | $221.49 | 10.750% | $245.3002 | $245.30 | $245.30 | $245.30 |
| Purchase #5 | $69.61 | 7.788% | $75.0312 | $75.03 | $75.05 | $75.00 |
| Purchase #6 | $237.32 | 4.225% | $247.3468 | $247.35 | $247.35 | $247.30 |
| Purchase #7 | $177.88 | 12.470% | $200.0616 | $200.06 | $200.05 | $200.10 |
| 7 purchase totals = | $1,220.00 | $1,326.4176 | $1,326.42 | $1,326.45 | $1,326.40 | |