| 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 | $28.52 | 5.778% | $30.1679 | $30.17 | $30.15 | $30.20 |
| Purchase #2 | $135.93 | 12.294% | $152.6412 | $152.64 | $152.65 | $152.60 |
| Purchase #3 | $62.98 | 4.518% | $65.8254 | $65.83 | $65.85 | $65.80 |
| Purchase #4 | $158.61 | 10.857% | $175.8303 | $175.83 | $175.85 | $175.80 |
| Purchase #5 | $246.32 | 10.403% | $271.9447 | $271.94 | $271.95 | $271.90 |
| Purchase #6 | $227.84 | 3.311% | $235.3838 | $235.38 | $235.40 | $235.40 |
| Purchase #7 | $178.74 | 13.766% | $203.3453 | $203.35 | $203.35 | $203.30 |
| 7 purchase totals = | $1,038.94 | $1,135.1386 | $1,135.14 | $1,135.20 | $1,135.00 | |