| 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 | $51.92 | 11.323% | $57.7989 | $57.80 | $57.80 | $57.80 |
| Purchase #2 | $26.68 | 8.315% | $28.8984 | $28.90 | $28.90 | $28.90 |
| Purchase #3 | $165.34 | 13.354% | $187.4195 | $187.42 | $187.40 | $187.40 |
| Purchase #4 | $30.64 | 5.455% | $32.3114 | $32.31 | $32.30 | $32.30 |
| Purchase #5 | $47.26 | 10.511% | $52.2275 | $52.23 | $52.25 | $52.20 |
| Purchase #6 | $10.95 | 11.173% | $12.1734 | $12.17 | $12.15 | $12.20 |
| Purchase #7 | $144.66 | 7.191% | $155.0625 | $155.06 | $155.05 | $155.10 |
| 7 purchase totals = | $477.45 | $525.8916 | $525.89 | $525.85 | $525.90 | |