| 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 | $10.29 | 3.564% | $10.6567 | $10.66 | $10.65 | $10.70 |
| Purchase #2 | $71.52 | 6.380% | $76.083 | $76.08 | $76.10 | $76.10 |
| Purchase #3 | $240.65 | 11.790% | $269.0226 | $269.02 | $269.00 | $269.00 |
| Purchase #4 | $41.55 | 11.749% | $46.4317 | $46.43 | $46.45 | $46.40 |
| Purchase #5 | $8.51 | 3.370% | $8.7968 | $8.80 | $8.80 | $8.80 |
| Purchase #6 | $208.41 | 8.374% | $225.8623 | $225.86 | $225.85 | $225.90 |
| Purchase #7 | $222.77 | 11.638% | $248.696 | $248.70 | $248.70 | $248.70 |
| 7 purchase totals = | $803.70 | $885.5491 | $885.55 | $885.55 | $885.60 | |