| 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 | $99.25 | 7.208% | $106.4039 | $106.40 | $106.40 | $106.40 |
| Purchase #2 | $192.30 | 6.266% | $204.3495 | $204.35 | $204.35 | $204.30 |
| Purchase #3 | $102.61 | 11.361% | $114.2675 | $114.27 | $114.25 | $114.30 |
| Purchase #4 | $192.27 | 13.438% | $218.1072 | $218.11 | $218.10 | $218.10 |
| Purchase #5 | $105.75 | 9.528% | $115.8259 | $115.83 | $115.85 | $115.80 |
| Purchase #6 | $61.64 | 11.233% | $68.564 | $68.56 | $68.55 | $68.60 |
| Purchase #7 | $136.85 | 9.340% | $149.6318 | $149.63 | $149.65 | $149.60 |
| 7 purchase totals = | $890.67 | $977.1498 | $977.15 | $977.15 | $977.10 | |