| 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 | $22.90 | 4.870% | $24.0152 | $24.02 | $24.00 | $24.00 |
| Purchase #2 | $128.57 | 3.687% | $133.3104 | $133.31 | $133.30 | $133.30 |
| Purchase #3 | $196.46 | 12.198% | $220.4242 | $220.42 | $220.40 | $220.40 |
| Purchase #4 | $167.30 | 6.732% | $178.5626 | $178.56 | $178.55 | $178.60 |
| Purchase #5 | $59.93 | 9.681% | $65.7318 | $65.73 | $65.75 | $65.70 |
| Purchase #6 | $169.89 | 5.866% | $179.8557 | $179.86 | $179.85 | $179.90 |
| Purchase #7 | $55.64 | 12.545% | $62.62 | $62.62 | $62.60 | $62.60 |
| 7 purchase totals = | $800.69 | $864.5199 | $864.52 | $864.45 | $864.50 | |