| 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 | $191.73 | 7.350% | $205.8222 | $205.82 | $205.80 | $205.80 |
| Purchase #2 | $151.27 | 7.278% | $162.2794 | $162.28 | $162.30 | $162.30 |
| Purchase #3 | $7.50 | 9.412% | $8.2059 | $8.21 | $8.20 | $8.20 |
| Purchase #4 | $19.61 | 9.321% | $21.4378 | $21.44 | $21.45 | $21.40 |
| Purchase #5 | $182.90 | 4.706% | $191.5073 | $191.51 | $191.50 | $191.50 |
| Purchase #6 | $34.71 | 4.778% | $36.3684 | $36.37 | $36.35 | $36.40 |
| Purchase #7 | $73.59 | 7.312% | $78.9709 | $78.97 | $78.95 | $79.00 |
| 7 purchase totals = | $661.31 | $704.5919 | $704.60 | $704.55 | $704.60 | |