| 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 | $113.78 | 6.384% | $121.0437 | $121.04 | $121.05 | $121.00 |
| Purchase #2 | $111.38 | 6.711% | $118.8547 | $118.85 | $118.85 | $118.90 |
| Purchase #3 | $213.59 | 11.610% | $238.3878 | $238.39 | $238.40 | $238.40 |
| Purchase #4 | $197.65 | 6.173% | $209.8509 | $209.85 | $209.85 | $209.90 |
| Purchase #5 | $14.90 | 13.312% | $16.8835 | $16.88 | $16.90 | $16.90 |
| Purchase #6 | $34.50 | 10.392% | $38.0852 | $38.09 | $38.10 | $38.10 |
| Purchase #7 | $90.66 | 5.545% | $95.6871 | $95.69 | $95.70 | $95.70 |
| 7 purchase totals = | $776.46 | $838.7929 | $838.79 | $838.85 | $838.90 | |