| 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 | $168.96 | 10.500% | $186.7008 | $186.70 | $186.70 | $186.70 |
| Purchase #2 | $71.99 | 11.759% | $80.4553 | $80.46 | $80.45 | $80.50 |
| Purchase #3 | $91.94 | 11.705% | $102.7016 | $102.70 | $102.70 | $102.70 |
| Purchase #4 | $101.44 | 7.426% | $108.9729 | $108.97 | $108.95 | $109.00 |
| Purchase #5 | $84.44 | 11.627% | $94.2578 | $94.26 | $94.25 | $94.30 |
| Purchase #6 | $28.57 | 11.513% | $31.8593 | $31.86 | $31.85 | $31.90 |
| Purchase #7 | $10.82 | 3.226% | $11.1691 | $11.17 | $11.15 | $11.20 |
| 7 purchase totals = | $558.16 | $616.1168 | $616.12 | $616.05 | $616.30 | |