| 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 | $75.37 | 7.835% | $81.2752 | $81.28 | $81.30 | $81.30 |
| Purchase #2 | $242.55 | 7.383% | $260.4575 | $260.46 | $260.45 | $260.50 |
| Purchase #3 | $183.44 | 10.665% | $203.0039 | $203.00 | $203.00 | $203.00 |
| Purchase #4 | $45.74 | 8.148% | $49.4669 | $49.47 | $49.45 | $49.50 |
| Purchase #5 | $220.55 | 8.149% | $238.5226 | $238.52 | $238.50 | $238.50 |
| Purchase #6 | $46.29 | 10.136% | $50.982 | $50.98 | $51.00 | $51.00 |
| Purchase #7 | $219.64 | 9.123% | $239.6778 | $239.68 | $239.70 | $239.70 |
| 7 purchase totals = | $1,033.58 | $1,123.3859 | $1,123.39 | $1,123.40 | $1,123.50 | |