| 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 | $109.38 | 13.548% | $124.1988 | $124.20 | $124.20 | $124.20 |
| Purchase #2 | $37.70 | 6.533% | $40.1629 | $40.16 | $40.15 | $40.20 |
| Purchase #3 | $18.48 | 8.709% | $20.0894 | $20.09 | $20.10 | $20.10 |
| Purchase #4 | $19.31 | 10.523% | $21.342 | $21.34 | $21.35 | $21.30 |
| Purchase #5 | $96.77 | 12.432% | $108.8004 | $108.80 | $108.80 | $108.80 |
| Purchase #6 | $160.61 | 8.244% | $173.8507 | $173.85 | $173.85 | $173.90 |
| Purchase #7 | $191.72 | 11.863% | $214.4637 | $214.46 | $214.45 | $214.50 |
| 7 purchase totals = | $633.97 | $702.9079 | $702.90 | $702.90 | $703.00 | |