| 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 | $5.48 | 4.401% | $5.7212 | $5.72 | $5.70 | $5.70 |
| Purchase #2 | $168.40 | 9.828% | $184.9504 | $184.95 | $184.95 | $185.00 |
| Purchase #3 | $132.79 | 10.179% | $146.3067 | $146.31 | $146.30 | $146.30 |
| Purchase #4 | $23.42 | 6.328% | $24.902 | $24.90 | $24.90 | $24.90 |
| Purchase #5 | $7.55 | 11.859% | $8.4454 | $8.45 | $8.45 | $8.40 |
| Purchase #6 | $158.26 | 5.190% | $166.4737 | $166.47 | $166.45 | $166.50 |
| Purchase #7 | $88.88 | 6.209% | $94.3986 | $94.40 | $94.40 | $94.40 |
| 7 purchase totals = | $584.78 | $631.1980 | $631.20 | $631.15 | $631.20 | |