| 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 | $231.59 | 5.735% | $244.8717 | $244.87 | $244.85 | $244.90 |
| Purchase #2 | $110.26 | 4.373% | $115.0817 | $115.08 | $115.10 | $115.10 |
| Purchase #3 | $54.60 | 4.759% | $57.1984 | $57.20 | $57.20 | $57.20 |
| Purchase #4 | $193.70 | 9.207% | $211.534 | $211.53 | $211.55 | $211.50 |
| Purchase #5 | $138.63 | 8.434% | $150.3221 | $150.32 | $150.30 | $150.30 |
| Purchase #6 | $6.97 | 4.216% | $7.2639 | $7.26 | $7.25 | $7.30 |
| Purchase #7 | $96.93 | 6.192% | $102.9319 | $102.93 | $102.95 | $102.90 |
| 7 purchase totals = | $832.68 | $889.2037 | $889.19 | $889.20 | $889.20 | |