| 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 | $237.53 | 13.861% | $270.454 | $270.45 | $270.45 | $270.50 |
| Purchase #2 | $174.90 | 5.154% | $183.9143 | $183.91 | $183.90 | $183.90 |
| Purchase #3 | $190.86 | 13.825% | $217.2464 | $217.25 | $217.25 | $217.20 |
| Purchase #4 | $172.71 | 7.227% | $185.1918 | $185.19 | $185.20 | $185.20 |
| Purchase #5 | $44.51 | 13.113% | $50.3466 | $50.35 | $50.35 | $50.30 |
| Purchase #6 | $64.57 | 7.559% | $69.4508 | $69.45 | $69.45 | $69.50 |
| Purchase #7 | $20.77 | 10.782% | $23.0094 | $23.01 | $23.00 | $23.00 |
| 7 purchase totals = | $905.85 | $999.6133 | $999.61 | $999.60 | $999.60 | |