| 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 | $69.86 | 7.861% | $75.3517 | $75.35 | $75.35 | $75.40 |
| Purchase #2 | $89.34 | 13.418% | $101.3276 | $101.33 | $101.35 | $101.30 |
| Purchase #3 | $32.52 | 7.474% | $34.9505 | $34.95 | $34.95 | $35.00 |
| Purchase #4 | $17.67 | 11.465% | $19.6959 | $19.70 | $19.70 | $19.70 |
| Purchase #5 | $137.47 | 13.318% | $155.7783 | $155.78 | $155.80 | $155.80 |
| Purchase #6 | $235.28 | 10.707% | $260.4714 | $260.47 | $260.45 | $260.50 |
| Purchase #7 | $28.43 | 9.333% | $31.0834 | $31.08 | $31.10 | $31.10 |
| 7 purchase totals = | $610.57 | $678.6588 | $678.66 | $678.70 | $678.80 | |