| 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 | $81.63 | 11.516% | $91.0305 | $91.03 | $91.05 | $91.00 |
| Purchase #2 | $81.30 | 12.502% | $91.4641 | $91.46 | $91.45 | $91.50 |
| Purchase #3 | $121.78 | 13.522% | $138.2471 | $138.25 | $138.25 | $138.20 |
| Purchase #4 | $69.84 | 9.728% | $76.634 | $76.63 | $76.65 | $76.60 |
| Purchase #5 | $38.49 | 4.830% | $40.3491 | $40.35 | $40.35 | $40.30 |
| Purchase #6 | $212.32 | 3.599% | $219.9614 | $219.96 | $219.95 | $220.00 |
| Purchase #7 | $5.63 | 9.614% | $6.1713 | $6.17 | $6.15 | $6.20 |
| 7 purchase totals = | $610.99 | $663.8575 | $663.85 | $663.85 | $663.80 | |