| 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 | $224.91 | 4.269% | $234.5114 | $234.51 | $234.50 | $234.50 |
| Purchase #2 | $73.57 | 7.806% | $79.3129 | $79.31 | $79.30 | $79.30 |
| Purchase #3 | $49.60 | 9.835% | $54.4782 | $54.48 | $54.50 | $54.50 |
| Purchase #4 | $45.65 | 4.261% | $47.5951 | $47.60 | $47.60 | $47.60 |
| Purchase #5 | $67.65 | 5.583% | $71.4269 | $71.43 | $71.45 | $71.40 |
| Purchase #6 | $210.55 | 11.805% | $235.4054 | $235.41 | $235.40 | $235.40 |
| Purchase #7 | $128.79 | 12.650% | $145.0819 | $145.08 | $145.10 | $145.10 |
| 7 purchase totals = | $800.72 | $867.8118 | $867.82 | $867.85 | $867.80 | |