| 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 | $16.43 | 9.541% | $17.9976 | $18.00 | $18.00 | $18.00 |
| Purchase #2 | $176.37 | 3.162% | $181.9468 | $181.95 | $181.95 | $181.90 |
| Purchase #3 | $28.82 | 13.679% | $32.7623 | $32.76 | $32.75 | $32.80 |
| Purchase #4 | $76.89 | 8.368% | $83.3242 | $83.32 | $83.30 | $83.30 |
| Purchase #5 | $64.92 | 5.764% | $68.662 | $68.66 | $68.65 | $68.70 |
| Purchase #6 | $246.98 | 11.766% | $276.0397 | $276.04 | $276.05 | $276.00 |
| Purchase #7 | $235.97 | 8.798% | $256.7306 | $256.73 | $256.75 | $256.70 |
| 7 purchase totals = | $846.38 | $917.4632 | $917.46 | $917.45 | $917.40 | |