| 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 | $96.71 | 3.814% | $100.3985 | $100.40 | $100.40 | $100.40 |
| Purchase #2 | $67.77 | 6.825% | $72.3953 | $72.40 | $72.40 | $72.40 |
| Purchase #3 | $235.72 | 4.592% | $246.5443 | $246.54 | $246.55 | $246.50 |
| Purchase #4 | $140.80 | 4.721% | $147.4472 | $147.45 | $147.45 | $147.40 |
| Purchase #5 | $121.33 | 3.200% | $125.2126 | $125.21 | $125.20 | $125.20 |
| Purchase #6 | $133.36 | 11.190% | $148.283 | $148.28 | $148.30 | $148.30 |
| Purchase #7 | $32.99 | 7.208% | $35.3679 | $35.37 | $35.35 | $35.40 |
| 7 purchase totals = | $828.68 | $875.6488 | $875.65 | $875.65 | $875.60 | |