| 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 | $70.98 | 11.740% | $79.3131 | $79.31 | $79.30 | $79.30 |
| Purchase #2 | $38.76 | 4.152% | $40.3693 | $40.37 | $40.35 | $40.40 |
| Purchase #3 | $134.48 | 4.838% | $140.9861 | $140.99 | $141.00 | $141.00 |
| Purchase #4 | $232.52 | 8.284% | $251.782 | $251.78 | $251.80 | $251.80 |
| Purchase #5 | $129.71 | 11.382% | $144.4736 | $144.47 | $144.45 | $144.50 |
| Purchase #6 | $222.35 | 5.431% | $234.4258 | $234.43 | $234.45 | $234.40 |
| Purchase #7 | $32.26 | 13.821% | $36.7187 | $36.72 | $36.70 | $36.70 |
| 7 purchase totals = | $861.06 | $928.0686 | $928.07 | $928.05 | $928.10 | |