| 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 | $11.75 | 9.303% | $12.8431 | $12.84 | $12.85 | $12.80 |
| Purchase #2 | $53.41 | 8.387% | $57.8895 | $57.89 | $57.90 | $57.90 |
| Purchase #3 | $23.98 | 7.253% | $25.7193 | $25.72 | $25.70 | $25.70 |
| Purchase #4 | $84.87 | 7.625% | $91.3413 | $91.34 | $91.35 | $91.30 |
| Purchase #5 | $126.67 | 3.364% | $130.9312 | $130.93 | $130.95 | $130.90 |
| Purchase #6 | $199.74 | 7.529% | $214.7784 | $214.78 | $214.80 | $214.80 |
| Purchase #7 | $165.90 | 8.746% | $180.4096 | $180.41 | $180.40 | $180.40 |
| 7 purchase totals = | $666.32 | $713.9124 | $713.91 | $713.95 | $713.80 | |