| 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 | $26.35 | 6.523% | $28.0688 | $28.07 | $28.05 | $28.10 |
| Purchase #2 | $98.60 | 11.246% | $109.6886 | $109.69 | $109.70 | $109.70 |
| Purchase #3 | $233.63 | 10.863% | $259.0092 | $259.01 | $259.00 | $259.00 |
| Purchase #4 | $19.88 | 3.612% | $20.5981 | $20.60 | $20.60 | $20.60 |
| Purchase #5 | $43.70 | 13.628% | $49.6554 | $49.66 | $49.65 | $49.70 |
| Purchase #6 | $36.93 | 9.525% | $40.4476 | $40.45 | $40.45 | $40.40 |
| Purchase #7 | $56.95 | 7.113% | $61.0009 | $61.00 | $61.00 | $61.00 |
| 7 purchase totals = | $516.04 | $568.4686 | $568.48 | $568.45 | $568.50 | |