| 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 | $28.89 | 8.131% | $31.239 | $31.24 | $31.25 | $31.20 |
| Purchase #2 | $188.90 | 5.800% | $199.8562 | $199.86 | $199.85 | $199.90 |
| Purchase #3 | $227.56 | 4.262% | $237.2586 | $237.26 | $237.25 | $237.30 |
| Purchase #4 | $145.40 | 10.608% | $160.824 | $160.82 | $160.80 | $160.80 |
| Purchase #5 | $235.52 | 10.321% | $259.828 | $259.83 | $259.85 | $259.80 |
| Purchase #6 | $214.93 | 4.764% | $225.1693 | $225.17 | $225.15 | $225.20 |
| Purchase #7 | $237.41 | 9.560% | $260.1064 | $260.11 | $260.10 | $260.10 |
| 7 purchase totals = | $1,278.61 | $1,374.2815 | $1,374.29 | $1,374.25 | $1,374.30 | |