| 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 | $109.69 | 13.472% | $124.4674 | $124.47 | $124.45 | $124.50 |
| Purchase #2 | $203.55 | 10.337% | $224.591 | $224.59 | $224.60 | $224.60 |
| Purchase #3 | $148.48 | 7.820% | $160.0911 | $160.09 | $160.10 | $160.10 |
| Purchase #4 | $81.49 | 7.641% | $87.7167 | $87.72 | $87.70 | $87.70 |
| Purchase #5 | $57.80 | 8.601% | $62.7714 | $62.77 | $62.75 | $62.80 |
| Purchase #6 | $110.60 | 3.215% | $114.1558 | $114.16 | $114.15 | $114.20 |
| Purchase #7 | $162.69 | 10.587% | $179.914 | $179.91 | $179.90 | $179.90 |
| 7 purchase totals = | $874.30 | $953.7074 | $953.71 | $953.65 | $953.80 | |