| 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 | $116.85 | 4.256% | $121.8231 | $121.82 | $121.80 | $121.80 |
| Purchase #2 | $100.67 | 5.197% | $105.9018 | $105.90 | $105.90 | $105.90 |
| Purchase #3 | $65.67 | 11.270% | $73.071 | $73.07 | $73.05 | $73.10 |
| Purchase #4 | $69.98 | 5.864% | $74.0836 | $74.08 | $74.10 | $74.10 |
| Purchase #5 | $5.29 | 9.808% | $5.8088 | $5.81 | $5.80 | $5.80 |
| Purchase #6 | $207.32 | 9.366% | $226.7376 | $226.74 | $226.75 | $226.70 |
| Purchase #7 | $34.92 | 3.658% | $36.1974 | $36.20 | $36.20 | $36.20 |
| 7 purchase totals = | $600.70 | $643.6233 | $643.62 | $643.60 | $643.60 | |