| 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 | $103.88 | 7.392% | $111.5588 | $111.56 | $111.55 | $111.60 |
| Purchase #2 | $203.46 | 6.466% | $216.6157 | $216.62 | $216.60 | $216.60 |
| Purchase #3 | $230.46 | 11.723% | $257.4768 | $257.48 | $257.50 | $257.50 |
| Purchase #4 | $124.93 | 5.659% | $131.9998 | $132.00 | $132.00 | $132.00 |
| Purchase #5 | $90.46 | 9.172% | $98.757 | $98.76 | $98.75 | $98.80 |
| Purchase #6 | $12.64 | 6.600% | $13.4742 | $13.47 | $13.45 | $13.50 |
| Purchase #7 | $96.97 | 12.197% | $108.7974 | $108.80 | $108.80 | $108.80 |
| 7 purchase totals = | $862.80 | $938.6797 | $938.69 | $938.65 | $938.80 | |