| 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 | $18.35 | 5.137% | $19.2926 | $19.29 | $19.30 | $19.30 |
| Purchase #2 | $85.48 | 11.212% | $95.064 | $95.06 | $95.05 | $95.10 |
| Purchase #3 | $215.67 | 6.534% | $229.7619 | $229.76 | $229.75 | $229.80 |
| Purchase #4 | $34.41 | 5.234% | $36.211 | $36.21 | $36.20 | $36.20 |
| Purchase #5 | $156.73 | 11.110% | $174.1427 | $174.14 | $174.15 | $174.10 |
| Purchase #6 | $99.61 | 3.793% | $103.3882 | $103.39 | $103.40 | $103.40 |
| Purchase #7 | $159.48 | 12.653% | $179.659 | $179.66 | $179.65 | $179.70 |
| 7 purchase totals = | $769.73 | $837.5194 | $837.51 | $837.50 | $837.60 | |