| 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 | $113.45 | 7.529% | $121.9917 | $121.99 | $122.00 | $122.00 |
| Purchase #2 | $23.65 | 11.394% | $26.3447 | $26.34 | $26.35 | $26.30 |
| Purchase #3 | $36.51 | 3.111% | $37.6458 | $37.65 | $37.65 | $37.60 |
| Purchase #4 | $155.46 | 13.675% | $176.7192 | $176.72 | $176.70 | $176.70 |
| Purchase #5 | $66.46 | 10.741% | $73.5985 | $73.60 | $73.60 | $73.60 |
| Purchase #6 | $188.52 | 8.377% | $204.3123 | $204.31 | $204.30 | $204.30 |
| Purchase #7 | $74.30 | 6.542% | $79.1607 | $79.16 | $79.15 | $79.20 |
| 7 purchase totals = | $658.35 | $719.7729 | $719.77 | $719.75 | $719.70 | |