| 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 | $107.66 | 9.481% | $117.8672 | $117.87 | $117.85 | $117.90 |
| Purchase #2 | $92.29 | 8.822% | $100.4318 | $100.43 | $100.45 | $100.40 |
| Purchase #3 | $31.94 | 11.508% | $35.6157 | $35.62 | $35.60 | $35.60 |
| Purchase #4 | $90.72 | 12.416% | $101.9838 | $101.98 | $102.00 | $102.00 |
| Purchase #5 | $178.80 | 6.320% | $190.1002 | $190.10 | $190.10 | $190.10 |
| Purchase #6 | $47.56 | 3.502% | $49.2256 | $49.23 | $49.25 | $49.20 |
| Purchase #7 | $248.69 | 13.190% | $281.4922 | $281.49 | $281.50 | $281.50 |
| 7 purchase totals = | $797.66 | $876.7165 | $876.72 | $876.75 | $876.70 | |