| 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 | $22.68 | 4.851% | $23.7802 | $23.78 | $23.80 | $23.80 |
| Purchase #2 | $23.38 | 13.705% | $26.5842 | $26.58 | $26.60 | $26.60 |
| Purchase #3 | $219.27 | 6.303% | $233.0906 | $233.09 | $233.10 | $233.10 |
| Purchase #4 | $146.39 | 3.835% | $152.0041 | $152.00 | $152.00 | $152.00 |
| Purchase #5 | $131.77 | 11.767% | $147.2754 | $147.28 | $147.30 | $147.30 |
| Purchase #6 | $179.64 | 8.623% | $195.1304 | $195.13 | $195.15 | $195.10 |
| Purchase #7 | $33.25 | 13.723% | $37.8129 | $37.81 | $37.80 | $37.80 |
| 7 purchase totals = | $756.38 | $815.6778 | $815.67 | $815.75 | $815.70 | |