| 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 | $179.81 | 3.783% | $186.6122 | $186.61 | $186.60 | $186.60 |
| Purchase #2 | $7.82 | 7.460% | $8.4034 | $8.40 | $8.40 | $8.40 |
| Purchase #3 | $204.42 | 5.151% | $214.9497 | $214.95 | $214.95 | $214.90 |
| Purchase #4 | $80.57 | 5.325% | $84.8604 | $84.86 | $84.85 | $84.90 |
| Purchase #5 | $205.50 | 12.347% | $230.8731 | $230.87 | $230.85 | $230.90 |
| Purchase #6 | $102.39 | 6.378% | $108.9204 | $108.92 | $108.90 | $108.90 |
| Purchase #7 | $128.38 | 11.163% | $142.7111 | $142.71 | $142.70 | $142.70 |
| 7 purchase totals = | $908.89 | $977.3303 | $977.32 | $977.25 | $977.30 | |