| 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 | $115.40 | 12.385% | $129.6923 | $129.69 | $129.70 | $129.70 |
| Purchase #2 | $68.80 | 11.550% | $76.7464 | $76.75 | $76.75 | $76.70 |
| Purchase #3 | $108.94 | 4.235% | $113.5536 | $113.55 | $113.55 | $113.60 |
| Purchase #4 | $13.76 | 4.767% | $14.4159 | $14.42 | $14.40 | $14.40 |
| Purchase #5 | $47.92 | 9.490% | $52.4676 | $52.47 | $52.45 | $52.50 |
| Purchase #6 | $242.66 | 12.451% | $272.8736 | $272.87 | $272.85 | $272.90 |
| Purchase #7 | $107.84 | 11.484% | $120.2243 | $120.22 | $120.20 | $120.20 |
| 7 purchase totals = | $705.32 | $779.9737 | $779.97 | $779.90 | $780.00 | |