| 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 | $26.76 | 8.221% | $28.9599 | $28.96 | $28.95 | $29.00 |
| Purchase #2 | $50.67 | 12.667% | $57.0884 | $57.09 | $57.10 | $57.10 |
| Purchase #3 | $157.30 | 8.842% | $171.2085 | $171.21 | $171.20 | $171.20 |
| Purchase #4 | $241.66 | 13.529% | $274.3542 | $274.35 | $274.35 | $274.40 |
| Purchase #5 | $115.81 | 13.725% | $131.7049 | $131.70 | $131.70 | $131.70 |
| Purchase #6 | $73.59 | 10.128% | $81.0432 | $81.04 | $81.05 | $81.00 |
| Purchase #7 | $136.47 | 9.272% | $149.1235 | $149.12 | $149.10 | $149.10 |
| 7 purchase totals = | $802.26 | $893.4826 | $893.47 | $893.45 | $893.50 | |