| 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 | $155.33 | 8.818% | $169.027 | $169.03 | $169.05 | $169.00 |
| Purchase #2 | $173.62 | 3.232% | $179.2314 | $179.23 | $179.25 | $179.20 |
| Purchase #3 | $199.82 | 13.677% | $227.1494 | $227.15 | $227.15 | $227.10 |
| Purchase #4 | $187.30 | 3.198% | $193.2899 | $193.29 | $193.30 | $193.30 |
| Purchase #5 | $216.90 | 13.676% | $246.5632 | $246.56 | $246.55 | $246.60 |
| Purchase #6 | $66.26 | 4.476% | $69.2258 | $69.23 | $69.25 | $69.20 |
| Purchase #7 | $91.89 | 9.819% | $100.9127 | $100.91 | $100.90 | $100.90 |
| 7 purchase totals = | $1,091.12 | $1,185.3994 | $1,185.40 | $1,185.45 | $1,185.30 | |