| 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 | $117.64 | 3.138% | $121.3315 | $121.33 | $121.35 | $121.30 |
| Purchase #2 | $9.87 | 7.451% | $10.6054 | $10.61 | $10.60 | $10.60 |
| Purchase #3 | $34.99 | 11.610% | $39.0523 | $39.05 | $39.05 | $39.10 |
| Purchase #4 | $227.80 | 11.504% | $254.0061 | $254.01 | $254.00 | $254.00 |
| Purchase #5 | $229.84 | 8.808% | $250.0843 | $250.08 | $250.10 | $250.10 |
| Purchase #6 | $100.35 | 10.125% | $110.5104 | $110.51 | $110.50 | $110.50 |
| Purchase #7 | $44.77 | 11.149% | $49.7614 | $49.76 | $49.75 | $49.80 |
| 7 purchase totals = | $765.26 | $835.3514 | $835.35 | $835.35 | $835.40 | |