| 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 | $73.40 | 9.538% | $80.4009 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $83.82 | 9.725% | $91.9715 | $91.97 | $91.95 | $92.00 |
| Purchase #3 | $114.75 | 10.631% | $126.9491 | $126.95 | $126.95 | $126.90 |
| Purchase #4 | $247.27 | 9.750% | $271.3788 | $271.38 | $271.40 | $271.40 |
| Purchase #5 | $213.46 | 6.846% | $228.0735 | $228.07 | $228.05 | $228.10 |
| Purchase #6 | $26.25 | 4.592% | $27.4554 | $27.46 | $27.45 | $27.50 |
| Purchase #7 | $119.58 | 13.430% | $135.6396 | $135.64 | $135.65 | $135.60 |
| 7 purchase totals = | $878.53 | $961.8688 | $961.87 | $961.85 | $961.90 | |