| 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 | $68.87 | 12.286% | $77.3314 | $77.33 | $77.35 | $77.30 |
| Purchase #2 | $86.40 | 4.148% | $89.9839 | $89.98 | $90.00 | $90.00 |
| Purchase #3 | $24.78 | 11.740% | $27.6892 | $27.69 | $27.70 | $27.70 |
| Purchase #4 | $187.51 | 10.784% | $207.7311 | $207.73 | $207.75 | $207.70 |
| Purchase #5 | $20.74 | 12.837% | $23.4024 | $23.40 | $23.40 | $23.40 |
| Purchase #6 | $100.74 | 9.234% | $110.0423 | $110.04 | $110.05 | $110.00 |
| Purchase #7 | $121.94 | 9.111% | $133.05 | $133.05 | $133.05 | $133.10 |
| 7 purchase totals = | $610.98 | $669.2303 | $669.22 | $669.30 | $669.20 | |