| 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 | $9.99 | 11.153% | $11.1042 | $11.10 | $11.10 | $11.10 |
| Purchase #2 | $195.47 | 4.107% | $203.498 | $203.50 | $203.50 | $203.50 |
| Purchase #3 | $17.44 | 12.775% | $19.668 | $19.67 | $19.65 | $19.70 |
| Purchase #4 | $176.85 | 11.623% | $197.4053 | $197.41 | $197.40 | $197.40 |
| Purchase #5 | $42.38 | 9.143% | $46.2548 | $46.25 | $46.25 | $46.30 |
| Purchase #6 | $62.45 | 3.303% | $64.5127 | $64.51 | $64.50 | $64.50 |
| Purchase #7 | $31.78 | 8.842% | $34.59 | $34.59 | $34.60 | $34.60 |
| 7 purchase totals = | $536.36 | $577.0330 | $577.03 | $577.00 | $577.10 | |