| 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 | $12.54 | 6.369% | $13.3387 | $13.34 | $13.35 | $13.30 |
| Purchase #2 | $14.39 | 10.491% | $15.8997 | $15.90 | $15.90 | $15.90 |
| Purchase #3 | $218.85 | 7.359% | $234.9552 | $234.96 | $234.95 | $235.00 |
| Purchase #4 | $195.40 | 11.691% | $218.2442 | $218.24 | $218.25 | $218.20 |
| Purchase #5 | $28.85 | 10.707% | $31.939 | $31.94 | $31.95 | $31.90 |
| Purchase #6 | $130.32 | 7.733% | $140.3976 | $140.40 | $140.40 | $140.40 |
| Purchase #7 | $218.38 | 12.132% | $244.8739 | $244.87 | $244.85 | $244.90 |
| 7 purchase totals = | $818.73 | $899.6483 | $899.65 | $899.65 | $899.60 | |