| 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 | $86.58 | 7.511% | $93.083 | $93.08 | $93.10 | $93.10 |
| Purchase #2 | $149.71 | 4.429% | $156.3407 | $156.34 | $156.35 | $156.30 |
| Purchase #3 | $220.96 | 12.165% | $247.8398 | $247.84 | $247.85 | $247.80 |
| Purchase #4 | $161.97 | 5.738% | $171.2638 | $171.26 | $171.25 | $171.30 |
| Purchase #5 | $34.71 | 9.333% | $37.9495 | $37.95 | $37.95 | $37.90 |
| Purchase #6 | $117.61 | 5.159% | $123.6775 | $123.68 | $123.70 | $123.70 |
| Purchase #7 | $196.96 | 6.572% | $209.9042 | $209.90 | $209.90 | $209.90 |
| 7 purchase totals = | $968.50 | $1,040.0585 | $1,040.05 | $1,040.10 | $1,040.00 | |