| 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 | $40.78 | 7.683% | $43.9131 | $43.91 | $43.90 | $43.90 |
| Purchase #2 | $217.68 | 6.707% | $232.2798 | $232.28 | $232.30 | $232.30 |
| Purchase #3 | $129.70 | 10.277% | $143.0293 | $143.03 | $143.05 | $143.00 |
| Purchase #4 | $132.86 | 6.411% | $141.3777 | $141.38 | $141.40 | $141.40 |
| Purchase #5 | $234.83 | 11.632% | $262.1454 | $262.15 | $262.15 | $262.10 |
| Purchase #6 | $92.42 | 9.756% | $101.4365 | $101.44 | $101.45 | $101.40 |
| Purchase #7 | $212.83 | 4.195% | $221.7582 | $221.76 | $221.75 | $221.80 |
| 7 purchase totals = | $1,061.10 | $1,145.9400 | $1,145.95 | $1,146.00 | $1,145.90 | |