| 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 | $120.61 | 7.412% | $129.5496 | $129.55 | $129.55 | $129.50 |
| Purchase #2 | $90.60 | 11.403% | $100.9311 | $100.93 | $100.95 | $100.90 |
| Purchase #3 | $27.93 | 7.312% | $29.9722 | $29.97 | $29.95 | $30.00 |
| Purchase #4 | $106.43 | 9.275% | $116.3014 | $116.30 | $116.30 | $116.30 |
| Purchase #5 | $243.96 | 10.526% | $269.6392 | $269.64 | $269.65 | $269.60 |
| Purchase #6 | $108.72 | 6.504% | $115.7911 | $115.79 | $115.80 | $115.80 |
| Purchase #7 | $114.86 | 6.610% | $122.4522 | $122.45 | $122.45 | $122.50 |
| 7 purchase totals = | $813.11 | $884.6368 | $884.63 | $884.65 | $884.60 | |