| 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 | $21.48 | 4.107% | $22.3622 | $22.36 | $22.35 | $22.40 |
| Purchase #2 | $242.76 | 5.544% | $256.2186 | $256.22 | $256.20 | $256.20 |
| Purchase #3 | $26.71 | 10.235% | $29.4438 | $29.44 | $29.45 | $29.40 |
| Purchase #4 | $85.28 | 13.410% | $96.716 | $96.72 | $96.70 | $96.70 |
| Purchase #5 | $32.70 | 3.517% | $33.8501 | $33.85 | $33.85 | $33.90 |
| Purchase #6 | $14.95 | 6.324% | $15.8954 | $15.90 | $15.90 | $15.90 |
| Purchase #7 | $41.93 | 5.161% | $44.094 | $44.09 | $44.10 | $44.10 |
| 7 purchase totals = | $465.81 | $498.5801 | $498.58 | $498.55 | $498.60 | |