| 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 | $173.74 | 9.653% | $190.5111 | $190.51 | $190.50 | $190.50 |
| Purchase #2 | $23.69 | 7.664% | $25.5056 | $25.51 | $25.50 | $25.50 |
| Purchase #3 | $193.86 | 3.516% | $200.6761 | $200.68 | $200.70 | $200.70 |
| Purchase #4 | $83.25 | 13.457% | $94.453 | $94.45 | $94.45 | $94.50 |
| Purchase #5 | $7.62 | 9.296% | $8.3284 | $8.33 | $8.35 | $8.30 |
| Purchase #6 | $10.27 | 9.818% | $11.2783 | $11.28 | $11.30 | $11.30 |
| Purchase #7 | $167.85 | 6.676% | $179.0557 | $179.06 | $179.05 | $179.10 |
| 7 purchase totals = | $660.28 | $709.8082 | $709.82 | $709.85 | $709.90 | |