| 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 | $79.62 | 11.328% | $88.6394 | $88.64 | $88.65 | $88.60 |
| Purchase #2 | $175.90 | 9.604% | $192.7934 | $192.79 | $192.80 | $192.80 |
| Purchase #3 | $26.72 | 12.396% | $30.0322 | $30.03 | $30.05 | $30.00 |
| Purchase #4 | $93.56 | 7.529% | $100.6041 | $100.60 | $100.60 | $100.60 |
| Purchase #5 | $213.49 | 6.865% | $228.1461 | $228.15 | $228.15 | $228.10 |
| Purchase #6 | $19.58 | 5.760% | $20.7078 | $20.71 | $20.70 | $20.70 |
| Purchase #7 | $37.32 | 11.697% | $41.6853 | $41.69 | $41.70 | $41.70 |
| 7 purchase totals = | $646.19 | $702.6083 | $702.61 | $702.65 | $702.50 | |