| 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 | $93.89 | 6.594% | $100.0811 | $100.08 | $100.10 | $100.10 |
| Purchase #2 | $33.99 | 13.753% | $38.6646 | $38.66 | $38.65 | $38.70 |
| Purchase #3 | $155.75 | 10.194% | $171.6272 | $171.63 | $171.65 | $171.60 |
| Purchase #4 | $240.33 | 9.467% | $263.082 | $263.08 | $263.10 | $263.10 |
| Purchase #5 | $61.92 | 11.597% | $69.1009 | $69.10 | $69.10 | $69.10 |
| Purchase #6 | $37.37 | 13.217% | $42.3092 | $42.31 | $42.30 | $42.30 |
| Purchase #7 | $80.41 | 4.445% | $83.9842 | $83.98 | $84.00 | $84.00 |
| 7 purchase totals = | $703.66 | $768.8492 | $768.84 | $768.90 | $768.90 | |