| 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 | $173.65 | 9.145% | $189.5303 | $189.53 | $189.55 | $189.50 |
| Purchase #2 | $234.80 | 12.800% | $264.8544 | $264.85 | $264.85 | $264.90 |
| Purchase #3 | $159.79 | 5.855% | $169.1457 | $169.15 | $169.15 | $169.10 |
| Purchase #4 | $83.37 | 5.436% | $87.902 | $87.90 | $87.90 | $87.90 |
| Purchase #5 | $21.97 | 5.700% | $23.2223 | $23.22 | $23.20 | $23.20 |
| Purchase #6 | $77.66 | 7.275% | $83.3098 | $83.31 | $83.30 | $83.30 |
| Purchase #7 | $159.88 | 8.398% | $173.3067 | $173.31 | $173.30 | $173.30 |
| 7 purchase totals = | $911.12 | $991.2712 | $991.27 | $991.25 | $991.20 | |