| 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 | $70.52 | 6.192% | $74.8866 | $74.89 | $74.90 | $74.90 |
| Purchase #2 | $114.96 | 12.643% | $129.4944 | $129.49 | $129.50 | $129.50 |
| Purchase #3 | $206.34 | 11.320% | $229.6977 | $229.70 | $229.70 | $229.70 |
| Purchase #4 | $76.27 | 7.332% | $81.8621 | $81.86 | $81.85 | $81.90 |
| Purchase #5 | $17.91 | 6.731% | $19.1155 | $19.12 | $19.10 | $19.10 |
| Purchase #6 | $123.28 | 9.561% | $135.0668 | $135.07 | $135.05 | $135.10 |
| Purchase #7 | $243.88 | 10.407% | $269.2606 | $269.26 | $269.25 | $269.30 |
| 7 purchase totals = | $853.16 | $939.3837 | $939.39 | $939.35 | $939.50 | |