| 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 | $100.44 | 10.159% | $110.6437 | $110.64 | $110.65 | $110.60 |
| Purchase #2 | $147.48 | 12.443% | $165.8309 | $165.83 | $165.85 | $165.80 |
| Purchase #3 | $178.35 | 13.181% | $201.8583 | $201.86 | $201.85 | $201.90 |
| Purchase #4 | $213.77 | 4.157% | $222.6564 | $222.66 | $222.65 | $222.70 |
| Purchase #5 | $47.36 | 10.622% | $52.3906 | $52.39 | $52.40 | $52.40 |
| Purchase #6 | $98.91 | 11.794% | $110.5754 | $110.58 | $110.60 | $110.60 |
| Purchase #7 | $34.66 | 8.142% | $37.482 | $37.48 | $37.50 | $37.50 |
| 7 purchase totals = | $820.97 | $901.4373 | $901.44 | $901.50 | $901.50 | |