| 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 | $160.98 | 6.794% | $171.917 | $171.92 | $171.90 | $171.90 |
| Purchase #2 | $119.92 | 8.453% | $130.0568 | $130.06 | $130.05 | $130.10 |
| Purchase #3 | $210.61 | 8.119% | $227.7094 | $227.71 | $227.70 | $227.70 |
| Purchase #4 | $47.74 | 3.352% | $49.3402 | $49.34 | $49.35 | $49.30 |
| Purchase #5 | $38.57 | 3.628% | $39.9693 | $39.97 | $39.95 | $40.00 |
| Purchase #6 | $74.67 | 11.424% | $83.2003 | $83.20 | $83.20 | $83.20 |
| Purchase #7 | $114.72 | 9.163% | $125.2318 | $125.23 | $125.25 | $125.20 |
| 7 purchase totals = | $767.21 | $827.4248 | $827.43 | $827.40 | $827.40 | |