| 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 | $35.58 | 3.704% | $36.8979 | $36.90 | $36.90 | $36.90 |
| Purchase #2 | $96.65 | 7.133% | $103.544 | $103.54 | $103.55 | $103.50 |
| Purchase #3 | $75.42 | 3.374% | $77.9647 | $77.96 | $77.95 | $78.00 |
| Purchase #4 | $145.75 | 5.223% | $153.3625 | $153.36 | $153.35 | $153.40 |
| Purchase #5 | $200.52 | 7.167% | $214.8913 | $214.89 | $214.90 | $214.90 |
| Purchase #6 | $168.51 | 5.296% | $177.4343 | $177.43 | $177.45 | $177.40 |
| Purchase #7 | $208.66 | 7.518% | $224.3471 | $224.35 | $224.35 | $224.30 |
| 7 purchase totals = | $931.09 | $988.4418 | $988.43 | $988.45 | $988.40 | |