| 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 | $20.26 | 13.108% | $22.9157 | $22.92 | $22.90 | $22.90 |
| Purchase #2 | $177.33 | 5.271% | $186.6771 | $186.68 | $186.70 | $186.70 |
| Purchase #3 | $189.74 | 8.764% | $206.3688 | $206.37 | $206.35 | $206.40 |
| Purchase #4 | $173.72 | 5.872% | $183.9208 | $183.92 | $183.90 | $183.90 |
| Purchase #5 | $69.54 | 6.769% | $74.2472 | $74.25 | $74.25 | $74.20 |
| Purchase #6 | $62.54 | 13.306% | $70.8616 | $70.86 | $70.85 | $70.90 |
| Purchase #7 | $220.51 | 13.110% | $249.4189 | $249.42 | $249.40 | $249.40 |
| 7 purchase totals = | $913.64 | $994.4101 | $994.42 | $994.35 | $994.40 | |