| 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 | $151.73 | 12.712% | $171.0179 | $171.02 | $171.00 | $171.00 |
| Purchase #2 | $160.37 | 10.732% | $177.5809 | $177.58 | $177.60 | $177.60 |
| Purchase #3 | $158.58 | 13.509% | $180.0026 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $19.61 | 4.873% | $20.5656 | $20.57 | $20.55 | $20.60 |
| Purchase #5 | $170.87 | 8.463% | $185.3307 | $185.33 | $185.35 | $185.30 |
| Purchase #6 | $5.88 | 13.782% | $6.6904 | $6.69 | $6.70 | $6.70 |
| Purchase #7 | $184.67 | 4.464% | $192.9137 | $192.91 | $192.90 | $192.90 |
| 7 purchase totals = | $851.71 | $934.1018 | $934.10 | $934.10 | $934.10 | |