| 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 | $158.45 | 7.342% | $170.0834 | $170.08 | $170.10 | $170.10 |
| Purchase #2 | $5.33 | 9.219% | $5.8214 | $5.82 | $5.80 | $5.80 |
| Purchase #3 | $58.93 | 13.157% | $66.6834 | $66.68 | $66.70 | $66.70 |
| Purchase #4 | $122.53 | 12.700% | $138.0913 | $138.09 | $138.10 | $138.10 |
| Purchase #5 | $210.59 | 7.596% | $226.5864 | $226.59 | $226.60 | $226.60 |
| Purchase #6 | $179.50 | 11.110% | $199.4425 | $199.44 | $199.45 | $199.40 |
| Purchase #7 | $208.27 | 7.355% | $223.5883 | $223.59 | $223.60 | $223.60 |
| 7 purchase totals = | $943.60 | $1,030.2967 | $1,030.29 | $1,030.35 | $1,030.30 | |