| 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 | $156.56 | 13.633% | $177.9038 | $177.90 | $177.90 | $177.90 |
| Purchase #2 | $34.86 | 11.863% | $38.9954 | $39.00 | $39.00 | $39.00 |
| Purchase #3 | $152.70 | 3.361% | $157.8322 | $157.83 | $157.85 | $157.80 |
| Purchase #4 | $33.72 | 9.753% | $37.0087 | $37.01 | $37.00 | $37.00 |
| Purchase #5 | $12.92 | 13.662% | $14.6851 | $14.69 | $14.70 | $14.70 |
| Purchase #6 | $30.92 | 6.577% | $32.9536 | $32.95 | $32.95 | $33.00 |
| Purchase #7 | $83.88 | 12.181% | $94.0974 | $94.10 | $94.10 | $94.10 |
| 7 purchase totals = | $505.56 | $553.4762 | $553.48 | $553.50 | $553.50 | |