| 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 | $38.70 | 9.395% | $42.3359 | $42.34 | $42.35 | $42.30 |
| Purchase #2 | $176.80 | 8.810% | $192.3761 | $192.38 | $192.40 | $192.40 |
| Purchase #3 | $228.83 | 7.619% | $246.2646 | $246.26 | $246.25 | $246.30 |
| Purchase #4 | $196.80 | 10.375% | $217.218 | $217.22 | $217.20 | $217.20 |
| Purchase #5 | $115.91 | 10.586% | $128.1802 | $128.18 | $128.20 | $128.20 |
| Purchase #6 | $24.96 | 7.756% | $26.8959 | $26.90 | $26.90 | $26.90 |
| Purchase #7 | $37.64 | 12.263% | $42.2558 | $42.26 | $42.25 | $42.30 |
| 7 purchase totals = | $819.64 | $895.5265 | $895.54 | $895.55 | $895.60 | |