| 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 | $191.54 | 6.746% | $204.4613 | $204.46 | $204.45 | $204.50 |
| Purchase #2 | $105.27 | 9.317% | $115.078 | $115.08 | $115.10 | $115.10 |
| Purchase #3 | $21.36 | 9.401% | $23.3681 | $23.37 | $23.35 | $23.40 |
| Purchase #4 | $104.63 | 10.798% | $115.9279 | $115.93 | $115.95 | $115.90 |
| Purchase #5 | $146.71 | 13.318% | $166.2488 | $166.25 | $166.25 | $166.20 |
| Purchase #6 | $115.71 | 12.626% | $130.3195 | $130.32 | $130.30 | $130.30 |
| Purchase #7 | $214.43 | 3.487% | $221.9072 | $221.91 | $221.90 | $221.90 |
| 7 purchase totals = | $899.65 | $977.3108 | $977.32 | $977.30 | $977.30 | |