| 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 | $182.91 | 8.805% | $199.0152 | $199.02 | $199.00 | $199.00 |
| Purchase #2 | $109.40 | 6.790% | $116.8283 | $116.83 | $116.85 | $116.80 |
| Purchase #3 | $5.35 | 12.782% | $6.0338 | $6.03 | $6.05 | $6.00 |
| Purchase #4 | $48.39 | 12.701% | $54.536 | $54.54 | $54.55 | $54.50 |
| Purchase #5 | $174.28 | 4.200% | $181.5998 | $181.60 | $181.60 | $181.60 |
| Purchase #6 | $124.60 | 5.786% | $131.8094 | $131.81 | $131.80 | $131.80 |
| Purchase #7 | $128.37 | 8.485% | $139.2622 | $139.26 | $139.25 | $139.30 |
| 7 purchase totals = | $773.30 | $829.0847 | $829.09 | $829.10 | $829.00 | |