| 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 | $75.62 | 13.423% | $85.7705 | $85.77 | $85.75 | $85.80 |
| Purchase #2 | $122.31 | 10.528% | $135.1868 | $135.19 | $135.20 | $135.20 |
| Purchase #3 | $8.67 | 8.416% | $9.3997 | $9.40 | $9.40 | $9.40 |
| Purchase #4 | $93.86 | 11.299% | $104.4652 | $104.47 | $104.45 | $104.50 |
| Purchase #5 | $122.89 | 4.401% | $128.2984 | $128.30 | $128.30 | $128.30 |
| Purchase #6 | $211.59 | 7.776% | $228.0432 | $228.04 | $228.05 | $228.00 |
| Purchase #7 | $77.73 | 13.300% | $88.0681 | $88.07 | $88.05 | $88.10 |
| 7 purchase totals = | $712.67 | $779.2319 | $779.24 | $779.20 | $779.30 | |