| 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 | $160.57 | 7.789% | $173.0768 | $173.08 | $173.10 | $173.10 |
| Purchase #2 | $116.76 | 10.399% | $128.9019 | $128.90 | $128.90 | $128.90 |
| Purchase #3 | $249.30 | 8.871% | $271.4154 | $271.42 | $271.40 | $271.40 |
| Purchase #4 | $227.34 | 8.399% | $246.4343 | $246.43 | $246.45 | $246.40 |
| Purchase #5 | $18.87 | 4.544% | $19.7275 | $19.73 | $19.75 | $19.70 |
| Purchase #6 | $113.29 | 12.696% | $127.6733 | $127.67 | $127.65 | $127.70 |
| Purchase #7 | $121.31 | 10.847% | $134.4685 | $134.47 | $134.45 | $134.50 |
| 7 purchase totals = | $1,007.44 | $1,101.6977 | $1,101.70 | $1,101.70 | $1,101.70 | |