| 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 | $221.73 | 6.717% | $236.6236 | $236.62 | $236.60 | $236.60 |
| Purchase #2 | $107.47 | 7.636% | $115.6764 | $115.68 | $115.70 | $115.70 |
| Purchase #3 | $31.31 | 3.117% | $32.2859 | $32.29 | $32.30 | $32.30 |
| Purchase #4 | $6.74 | 13.851% | $7.6736 | $7.67 | $7.65 | $7.70 |
| Purchase #5 | $40.45 | 10.871% | $44.8473 | $44.85 | $44.85 | $44.80 |
| Purchase #6 | $103.92 | 13.457% | $117.9045 | $117.90 | $117.90 | $117.90 |
| Purchase #7 | $99.47 | 3.300% | $102.7525 | $102.75 | $102.75 | $102.80 |
| 7 purchase totals = | $611.09 | $657.7638 | $657.76 | $657.75 | $657.80 | |