| 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 | $44.75 | 11.519% | $49.9048 | $49.90 | $49.90 | $49.90 |
| Purchase #2 | $72.53 | 11.346% | $80.7593 | $80.76 | $80.75 | $80.80 |
| Purchase #3 | $21.61 | 4.501% | $22.5827 | $22.58 | $22.60 | $22.60 |
| Purchase #4 | $188.54 | 7.393% | $202.4788 | $202.48 | $202.50 | $202.50 |
| Purchase #5 | $248.50 | 3.438% | $257.0434 | $257.04 | $257.05 | $257.00 |
| Purchase #6 | $136.32 | 10.142% | $150.1456 | $150.15 | $150.15 | $150.10 |
| Purchase #7 | $168.50 | 12.498% | $189.5591 | $189.56 | $189.55 | $189.60 |
| 7 purchase totals = | $880.75 | $952.4737 | $952.47 | $952.50 | $952.50 | |