| 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 | $16.98 | 4.715% | $17.7806 | $17.78 | $17.80 | $17.80 |
| Purchase #2 | $248.96 | 11.744% | $278.1979 | $278.20 | $278.20 | $278.20 |
| Purchase #3 | $110.57 | 5.638% | $116.8039 | $116.80 | $116.80 | $116.80 |
| Purchase #4 | $20.91 | 4.501% | $21.8512 | $21.85 | $21.85 | $21.90 |
| Purchase #5 | $143.74 | 6.356% | $152.8761 | $152.88 | $152.90 | $152.90 |
| Purchase #6 | $67.35 | 11.835% | $75.3209 | $75.32 | $75.30 | $75.30 |
| Purchase #7 | $67.58 | 7.391% | $72.5748 | $72.57 | $72.55 | $72.60 |
| 7 purchase totals = | $676.09 | $735.4054 | $735.40 | $735.40 | $735.50 | |