| 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 | $12.61 | 3.827% | $13.0926 | $13.09 | $13.10 | $13.10 |
| Purchase #2 | $91.27 | 8.119% | $98.6802 | $98.68 | $98.70 | $98.70 |
| Purchase #3 | $83.43 | 3.869% | $86.6579 | $86.66 | $86.65 | $86.70 |
| Purchase #4 | $98.70 | 13.820% | $112.3403 | $112.34 | $112.35 | $112.30 |
| Purchase #5 | $227.40 | 7.534% | $244.5323 | $244.53 | $244.55 | $244.50 |
| Purchase #6 | $246.93 | 4.237% | $257.3924 | $257.39 | $257.40 | $257.40 |
| Purchase #7 | $23.83 | 12.589% | $26.83 | $26.83 | $26.85 | $26.80 |
| 7 purchase totals = | $784.17 | $839.5257 | $839.52 | $839.60 | $839.50 | |