| 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 | $147.80 | 13.557% | $167.8372 | $167.84 | $167.85 | $167.80 |
| Purchase #2 | $207.66 | 7.447% | $223.1244 | $223.12 | $223.10 | $223.10 |
| Purchase #3 | $84.44 | 7.168% | $90.4927 | $90.49 | $90.50 | $90.50 |
| Purchase #4 | $221.27 | 7.604% | $238.0954 | $238.10 | $238.10 | $238.10 |
| Purchase #5 | $11.73 | 7.584% | $12.6196 | $12.62 | $12.60 | $12.60 |
| Purchase #6 | $50.76 | 4.376% | $52.9813 | $52.98 | $53.00 | $53.00 |
| Purchase #7 | $139.93 | 10.189% | $154.1875 | $154.19 | $154.20 | $154.20 |
| 7 purchase totals = | $863.59 | $939.3381 | $939.34 | $939.35 | $939.30 | |