| 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 | $233.28 | 9.425% | $255.2666 | $255.27 | $255.25 | $255.30 |
| Purchase #2 | $6.30 | 3.782% | $6.5383 | $6.54 | $6.55 | $6.50 |
| Purchase #3 | $208.63 | 9.139% | $227.6967 | $227.70 | $227.70 | $227.70 |
| Purchase #4 | $121.49 | 5.789% | $128.5231 | $128.52 | $128.50 | $128.50 |
| Purchase #5 | $92.80 | 5.141% | $97.5708 | $97.57 | $97.55 | $97.60 |
| Purchase #6 | $168.45 | 9.376% | $184.2439 | $184.24 | $184.25 | $184.20 |
| Purchase #7 | $14.42 | 4.277% | $15.0367 | $15.04 | $15.05 | $15.00 |
| 7 purchase totals = | $845.37 | $914.8761 | $914.88 | $914.85 | $914.80 | |