| 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 | $19.59 | 8.778% | $21.3096 | $21.31 | $21.30 | $21.30 |
| Purchase #2 | $142.76 | 12.443% | $160.5236 | $160.52 | $160.50 | $160.50 |
| Purchase #3 | $29.80 | 9.151% | $32.527 | $32.53 | $32.55 | $32.50 |
| Purchase #4 | $232.60 | 5.397% | $245.1534 | $245.15 | $245.15 | $245.20 |
| Purchase #5 | $221.48 | 13.851% | $252.1572 | $252.16 | $252.15 | $252.20 |
| Purchase #6 | $136.91 | 3.772% | $142.0742 | $142.07 | $142.05 | $142.10 |
| Purchase #7 | $65.60 | 13.483% | $74.4448 | $74.44 | $74.45 | $74.40 |
| 7 purchase totals = | $848.74 | $928.1898 | $928.18 | $928.15 | $928.20 | |