| 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 | $161.74 | 4.815% | $169.5278 | $169.53 | $169.55 | $169.50 |
| Purchase #2 | $76.33 | 9.135% | $83.3027 | $83.30 | $83.30 | $83.30 |
| Purchase #3 | $70.75 | 8.654% | $76.8727 | $76.87 | $76.85 | $76.90 |
| Purchase #4 | $131.30 | 13.307% | $148.7721 | $148.77 | $148.75 | $148.80 |
| Purchase #5 | $61.61 | 6.235% | $65.4514 | $65.45 | $65.45 | $65.50 |
| Purchase #6 | $171.67 | 8.505% | $186.2705 | $186.27 | $186.25 | $186.30 |
| Purchase #7 | $150.32 | 9.647% | $164.8214 | $164.82 | $164.80 | $164.80 |
| 7 purchase totals = | $823.72 | $895.0186 | $895.01 | $894.95 | $895.10 | |