| 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 | $70.51 | 10.440% | $77.8712 | $77.87 | $77.85 | $77.90 |
| Purchase #2 | $144.80 | 12.160% | $162.4077 | $162.41 | $162.40 | $162.40 |
| Purchase #3 | $79.33 | 10.478% | $87.6422 | $87.64 | $87.65 | $87.60 |
| Purchase #4 | $145.35 | 4.556% | $151.9721 | $151.97 | $151.95 | $152.00 |
| Purchase #5 | $173.29 | 4.469% | $181.0343 | $181.03 | $181.05 | $181.00 |
| Purchase #6 | $113.26 | 10.289% | $124.9133 | $124.91 | $124.90 | $124.90 |
| Purchase #7 | $56.41 | 13.631% | $64.0992 | $64.10 | $64.10 | $64.10 |
| 7 purchase totals = | $782.95 | $849.9400 | $849.93 | $849.90 | $849.90 | |