| 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 | $172.28 | 10.131% | $189.7337 | $189.73 | $189.75 | $189.70 |
| Purchase #2 | $243.50 | 4.355% | $254.1044 | $254.10 | $254.10 | $254.10 |
| Purchase #3 | $54.69 | 7.361% | $58.7157 | $58.72 | $58.70 | $58.70 |
| Purchase #4 | $183.45 | 13.777% | $208.7239 | $208.72 | $208.70 | $208.70 |
| Purchase #5 | $51.48 | 4.352% | $53.7204 | $53.72 | $53.70 | $53.70 |
| Purchase #6 | $64.67 | 8.346% | $70.0674 | $70.07 | $70.05 | $70.10 |
| Purchase #7 | $182.83 | 9.351% | $199.9264 | $199.93 | $199.95 | $199.90 |
| 7 purchase totals = | $952.90 | $1,034.9919 | $1,034.99 | $1,034.95 | $1,034.90 | |