| 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 | $20.52 | 13.612% | $23.3132 | $23.31 | $23.30 | $23.30 |
| Purchase #2 | $75.68 | 6.447% | $80.5591 | $80.56 | $80.55 | $80.60 |
| Purchase #3 | $191.99 | 6.429% | $204.333 | $204.33 | $204.35 | $204.30 |
| Purchase #4 | $209.41 | 5.519% | $220.9673 | $220.97 | $220.95 | $221.00 |
| Purchase #5 | $156.49 | 6.345% | $166.4193 | $166.42 | $166.40 | $166.40 |
| Purchase #6 | $20.75 | 7.622% | $22.3316 | $22.33 | $22.35 | $22.30 |
| Purchase #7 | $66.90 | 10.741% | $74.0857 | $74.09 | $74.10 | $74.10 |
| 7 purchase totals = | $741.74 | $792.0092 | $792.01 | $792.00 | $792.00 | |