| 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 | $24.98 | 3.414% | $25.8328 | $25.83 | $25.85 | $25.80 |
| Purchase #2 | $75.91 | 6.276% | $80.6741 | $80.67 | $80.65 | $80.70 |
| Purchase #3 | $15.51 | 4.315% | $16.1793 | $16.18 | $16.20 | $16.20 |
| Purchase #4 | $198.65 | 13.313% | $225.0963 | $225.10 | $225.10 | $225.10 |
| Purchase #5 | $24.30 | 5.843% | $25.7198 | $25.72 | $25.70 | $25.70 |
| Purchase #6 | $115.57 | 11.587% | $128.9611 | $128.96 | $128.95 | $129.00 |
| Purchase #7 | $210.65 | 12.572% | $237.1329 | $237.13 | $237.15 | $237.10 |
| 7 purchase totals = | $665.57 | $739.5963 | $739.59 | $739.60 | $739.60 | |