| 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 | $26.43 | 11.451% | $29.4565 | $29.46 | $29.45 | $29.50 |
| Purchase #2 | $115.89 | 13.814% | $131.899 | $131.90 | $131.90 | $131.90 |
| Purchase #3 | $217.50 | 8.369% | $235.7026 | $235.70 | $235.70 | $235.70 |
| Purchase #4 | $179.42 | 8.230% | $194.1863 | $194.19 | $194.20 | $194.20 |
| Purchase #5 | $76.89 | 4.451% | $80.3124 | $80.31 | $80.30 | $80.30 |
| Purchase #6 | $31.90 | 8.108% | $34.4865 | $34.49 | $34.50 | $34.50 |
| Purchase #7 | $31.38 | 12.442% | $35.2843 | $35.28 | $35.30 | $35.30 |
| 7 purchase totals = | $679.41 | $741.3276 | $741.33 | $741.35 | $741.40 | |