| 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 | $188.71 | 4.742% | $197.6586 | $197.66 | $197.65 | $197.70 |
| Purchase #2 | $128.79 | 7.406% | $138.3282 | $138.33 | $138.35 | $138.30 |
| Purchase #3 | $27.83 | 13.430% | $31.5676 | $31.57 | $31.55 | $31.60 |
| Purchase #4 | $136.74 | 11.562% | $152.5499 | $152.55 | $152.55 | $152.50 |
| Purchase #5 | $173.41 | 9.494% | $189.8735 | $189.87 | $189.85 | $189.90 |
| Purchase #6 | $83.57 | 5.796% | $88.4137 | $88.41 | $88.40 | $88.40 |
| Purchase #7 | $163.65 | 11.566% | $182.5778 | $182.58 | $182.60 | $182.60 |
| 7 purchase totals = | $902.70 | $980.9693 | $980.97 | $980.95 | $981.00 | |