| 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 | $223.62 | 3.805% | $232.1287 | $232.13 | $232.15 | $232.10 |
| Purchase #2 | $39.76 | 11.111% | $44.1777 | $44.18 | $44.20 | $44.20 |
| Purchase #3 | $192.93 | 8.641% | $209.6011 | $209.60 | $209.60 | $209.60 |
| Purchase #4 | $45.75 | 13.783% | $52.0557 | $52.06 | $52.05 | $52.10 |
| Purchase #5 | $57.42 | 7.674% | $61.8264 | $61.83 | $61.85 | $61.80 |
| Purchase #6 | $195.52 | 10.732% | $216.5032 | $216.50 | $216.50 | $216.50 |
| Purchase #7 | $119.52 | 8.849% | $130.0963 | $130.10 | $130.10 | $130.10 |
| 7 purchase totals = | $874.52 | $946.3891 | $946.40 | $946.45 | $946.40 | |