| 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 | $16.86 | 7.802% | $18.1754 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $182.82 | 3.128% | $188.5386 | $188.54 | $188.55 | $188.50 |
| Purchase #3 | $219.63 | 3.457% | $227.2226 | $227.22 | $227.20 | $227.20 |
| Purchase #4 | $177.79 | 7.500% | $191.1243 | $191.12 | $191.10 | $191.10 |
| Purchase #5 | $100.85 | 12.398% | $113.3534 | $113.35 | $113.35 | $113.40 |
| Purchase #6 | $194.58 | 11.455% | $216.8691 | $216.87 | $216.85 | $216.90 |
| Purchase #7 | $73.52 | 12.124% | $82.4336 | $82.43 | $82.45 | $82.40 |
| 7 purchase totals = | $966.05 | $1,037.7170 | $1,037.71 | $1,037.70 | $1,037.70 | |