| 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 | $44.88 | 10.395% | $49.5453 | $49.55 | $49.55 | $49.50 |
| Purchase #2 | $166.50 | 3.348% | $172.0744 | $172.07 | $172.05 | $172.10 |
| Purchase #3 | $57.79 | 9.523% | $63.2933 | $63.29 | $63.30 | $63.30 |
| Purchase #4 | $5.42 | 7.543% | $5.8288 | $5.83 | $5.85 | $5.80 |
| Purchase #5 | $243.90 | 9.637% | $267.4046 | $267.40 | $267.40 | $267.40 |
| Purchase #6 | $223.61 | 12.128% | $250.7294 | $250.73 | $250.75 | $250.70 |
| Purchase #7 | $244.99 | 13.160% | $277.2307 | $277.23 | $277.25 | $277.20 |
| 7 purchase totals = | $987.09 | $1,086.1065 | $1,086.10 | $1,086.15 | $1,086.00 | |