| 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 | $9.78 | 9.558% | $10.7148 | $10.71 | $10.70 | $10.70 |
| Purchase #2 | $110.71 | 4.836% | $116.0639 | $116.06 | $116.05 | $116.10 |
| Purchase #3 | $114.97 | 5.103% | $120.8369 | $120.84 | $120.85 | $120.80 |
| Purchase #4 | $233.65 | 3.755% | $242.4236 | $242.42 | $242.40 | $242.40 |
| Purchase #5 | $52.30 | 12.175% | $58.6675 | $58.67 | $58.65 | $58.70 |
| Purchase #6 | $47.62 | 8.596% | $51.7134 | $51.71 | $51.70 | $51.70 |
| Purchase #7 | $123.91 | 9.124% | $135.2155 | $135.22 | $135.20 | $135.20 |
| 7 purchase totals = | $692.94 | $735.6356 | $735.63 | $735.55 | $735.60 | |