| 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 | $241.62 | 12.113% | $270.8874 | $270.89 | $270.90 | $270.90 |
| Purchase #2 | $78.67 | 13.503% | $89.2928 | $89.29 | $89.30 | $89.30 |
| Purchase #3 | $87.38 | 6.306% | $92.8902 | $92.89 | $92.90 | $92.90 |
| Purchase #4 | $137.98 | 4.480% | $144.1615 | $144.16 | $144.15 | $144.20 |
| Purchase #5 | $20.87 | 11.763% | $23.3249 | $23.32 | $23.30 | $23.30 |
| Purchase #6 | $194.84 | 11.788% | $217.8077 | $217.81 | $217.80 | $217.80 |
| Purchase #7 | $121.76 | 11.360% | $135.5919 | $135.59 | $135.60 | $135.60 |
| 7 purchase totals = | $883.12 | $973.9564 | $973.95 | $973.95 | $974.00 | |