| 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 | $72.93 | 8.826% | $79.3668 | $79.37 | $79.35 | $79.40 |
| Purchase #2 | $116.67 | 4.230% | $121.6051 | $121.61 | $121.60 | $121.60 |
| Purchase #3 | $115.34 | 4.805% | $120.8821 | $120.88 | $120.90 | $120.90 |
| Purchase #4 | $130.77 | 9.196% | $142.7956 | $142.80 | $142.80 | $142.80 |
| Purchase #5 | $148.90 | 9.456% | $162.98 | $162.98 | $163.00 | $163.00 |
| Purchase #6 | $82.55 | 13.428% | $93.6348 | $93.63 | $93.65 | $93.60 |
| Purchase #7 | $71.73 | 10.307% | $79.1232 | $79.12 | $79.10 | $79.10 |
| 7 purchase totals = | $738.89 | $800.3876 | $800.39 | $800.40 | $800.40 | |