| 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 | $11.65 | 10.396% | $12.8611 | $12.86 | $12.85 | $12.90 |
| Purchase #2 | $81.36 | 9.305% | $88.9305 | $88.93 | $88.95 | $88.90 |
| Purchase #3 | $62.41 | 10.584% | $69.0155 | $69.02 | $69.00 | $69.00 |
| Purchase #4 | $176.92 | 3.262% | $182.6911 | $182.69 | $182.70 | $182.70 |
| Purchase #5 | $12.29 | 5.151% | $12.9231 | $12.92 | $12.90 | $12.90 |
| Purchase #6 | $230.43 | 9.265% | $251.7793 | $251.78 | $251.80 | $251.80 |
| Purchase #7 | $162.95 | 12.874% | $183.9282 | $183.93 | $183.95 | $183.90 |
| 7 purchase totals = | $738.01 | $802.1288 | $802.13 | $802.15 | $802.10 | |