| 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 | $134.95 | 9.585% | $147.885 | $147.89 | $147.90 | $147.90 |
| Purchase #2 | $8.93 | 4.799% | $9.3586 | $9.36 | $9.35 | $9.40 |
| Purchase #3 | $178.57 | 8.494% | $193.7377 | $193.74 | $193.75 | $193.70 |
| Purchase #4 | $117.56 | 6.194% | $124.8417 | $124.84 | $124.85 | $124.80 |
| Purchase #5 | $120.57 | 12.819% | $136.0259 | $136.03 | $136.05 | $136.00 |
| Purchase #6 | $36.46 | 7.801% | $39.3042 | $39.30 | $39.30 | $39.30 |
| Purchase #7 | $20.42 | 6.206% | $21.6873 | $21.69 | $21.70 | $21.70 |
| 7 purchase totals = | $617.46 | $672.8404 | $672.85 | $672.90 | $672.80 | |