| 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 | $62.64 | 10.311% | $69.0988 | $69.10 | $69.10 | $69.10 |
| Purchase #2 | $31.85 | 10.742% | $35.2713 | $35.27 | $35.25 | $35.30 |
| Purchase #3 | $210.39 | 8.578% | $228.4373 | $228.44 | $228.45 | $228.40 |
| Purchase #4 | $250.48 | 12.663% | $282.1983 | $282.20 | $282.20 | $282.20 |
| Purchase #5 | $49.33 | 13.598% | $56.0379 | $56.04 | $56.05 | $56.00 |
| Purchase #6 | $190.26 | 9.729% | $208.7704 | $208.77 | $208.75 | $208.80 |
| Purchase #7 | $106.50 | 9.188% | $116.2852 | $116.29 | $116.30 | $116.30 |
| 7 purchase totals = | $901.45 | $996.0992 | $996.11 | $996.10 | $996.10 | |