| 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 | $100.32 | 12.838% | $113.1991 | $113.20 | $113.20 | $113.20 |
| Purchase #2 | $45.60 | 12.501% | $51.3005 | $51.30 | $51.30 | $51.30 |
| Purchase #3 | $6.58 | 3.642% | $6.8196 | $6.82 | $6.80 | $6.80 |
| Purchase #4 | $238.57 | 6.322% | $253.6524 | $253.65 | $253.65 | $253.70 |
| Purchase #5 | $104.50 | 12.166% | $117.2135 | $117.21 | $117.20 | $117.20 |
| Purchase #6 | $173.81 | 8.785% | $189.0792 | $189.08 | $189.10 | $189.10 |
| Purchase #7 | $40.78 | 6.190% | $43.3043 | $43.30 | $43.30 | $43.30 |
| 7 purchase totals = | $710.16 | $774.5686 | $774.56 | $774.55 | $774.60 | |