| 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 | $94.42 | 8.512% | $102.457 | $102.46 | $102.45 | $102.50 |
| Purchase #2 | $48.81 | 11.234% | $54.2933 | $54.29 | $54.30 | $54.30 |
| Purchase #3 | $186.35 | 8.615% | $202.4041 | $202.40 | $202.40 | $202.40 |
| Purchase #4 | $74.74 | 13.731% | $85.0025 | $85.00 | $85.00 | $85.00 |
| Purchase #5 | $191.58 | 7.678% | $206.2895 | $206.29 | $206.30 | $206.30 |
| Purchase #6 | $119.46 | 4.236% | $124.5203 | $124.52 | $124.50 | $124.50 |
| Purchase #7 | $199.80 | 7.389% | $214.5632 | $214.56 | $214.55 | $214.60 |
| 7 purchase totals = | $915.16 | $989.5299 | $989.52 | $989.50 | $989.60 | |