| 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 | $10.81 | 9.145% | $11.7986 | $11.80 | $11.80 | $11.80 |
| Purchase #2 | $161.85 | 13.117% | $183.0799 | $183.08 | $183.10 | $183.10 |
| Purchase #3 | $65.86 | 10.135% | $72.5349 | $72.53 | $72.55 | $72.50 |
| Purchase #4 | $55.45 | 9.765% | $60.8647 | $60.86 | $60.85 | $60.90 |
| Purchase #5 | $36.64 | 4.327% | $38.2254 | $38.23 | $38.25 | $38.20 |
| Purchase #6 | $159.85 | 5.575% | $168.7616 | $168.76 | $168.75 | $168.80 |
| Purchase #7 | $97.30 | 4.604% | $101.7797 | $101.78 | $101.80 | $101.80 |
| 7 purchase totals = | $587.76 | $637.0448 | $637.04 | $637.10 | $637.10 | |