| 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 | $15.75 | 3.838% | $16.3545 | $16.35 | $16.35 | $16.40 |
| Purchase #2 | $116.89 | 9.849% | $128.4025 | $128.40 | $128.40 | $128.40 |
| Purchase #3 | $117.42 | 12.192% | $131.7358 | $131.74 | $131.75 | $131.70 |
| Purchase #4 | $81.87 | 3.356% | $84.6176 | $84.62 | $84.60 | $84.60 |
| Purchase #5 | $123.36 | 7.342% | $132.4171 | $132.42 | $132.40 | $132.40 |
| Purchase #6 | $69.92 | 9.176% | $76.3359 | $76.34 | $76.35 | $76.30 |
| Purchase #7 | $96.65 | 7.454% | $103.8543 | $103.85 | $103.85 | $103.90 |
| 7 purchase totals = | $621.86 | $673.7177 | $673.72 | $673.70 | $673.70 | |