| 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 | $100.28 | 13.215% | $113.532 | $113.53 | $113.55 | $113.50 |
| Purchase #2 | $87.28 | 9.771% | $95.8081 | $95.81 | $95.80 | $95.80 |
| Purchase #3 | $140.90 | 13.535% | $159.9708 | $159.97 | $159.95 | $160.00 |
| Purchase #4 | $198.93 | 9.395% | $217.6195 | $217.62 | $217.60 | $217.60 |
| Purchase #5 | $244.28 | 3.378% | $252.5318 | $252.53 | $252.55 | $252.50 |
| Purchase #6 | $67.30 | 4.561% | $70.3696 | $70.37 | $70.35 | $70.40 |
| Purchase #7 | $190.82 | 11.604% | $212.9628 | $212.96 | $212.95 | $213.00 |
| 7 purchase totals = | $1,029.79 | $1,122.7946 | $1,122.79 | $1,122.75 | $1,122.80 | |