| 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 | $81.43 | 9.870% | $89.4671 | $89.47 | $89.45 | $89.50 |
| Purchase #2 | $168.68 | 7.516% | $181.358 | $181.36 | $181.35 | $181.40 |
| Purchase #3 | $174.98 | 6.271% | $185.953 | $185.95 | $185.95 | $186.00 |
| Purchase #4 | $45.75 | 4.651% | $47.8778 | $47.88 | $47.90 | $47.90 |
| Purchase #5 | $193.57 | 5.741% | $204.6829 | $204.68 | $204.70 | $204.70 |
| Purchase #6 | $46.34 | 6.629% | $49.4119 | $49.41 | $49.40 | $49.40 |
| Purchase #7 | $19.51 | 6.131% | $20.7062 | $20.71 | $20.70 | $20.70 |
| 7 purchase totals = | $730.26 | $779.4569 | $779.46 | $779.45 | $779.60 | |