| 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 | $98.91 | 10.278% | $109.076 | $109.08 | $109.10 | $109.10 |
| Purchase #2 | $33.84 | 8.251% | $36.6321 | $36.63 | $36.65 | $36.60 |
| Purchase #3 | $75.91 | 9.768% | $83.3249 | $83.32 | $83.30 | $83.30 |
| Purchase #4 | $110.70 | 12.748% | $124.812 | $124.81 | $124.80 | $124.80 |
| Purchase #5 | $120.91 | 10.563% | $133.6817 | $133.68 | $133.70 | $133.70 |
| Purchase #6 | $152.94 | 12.622% | $172.2441 | $172.24 | $172.25 | $172.20 |
| Purchase #7 | $54.98 | 5.370% | $57.9324 | $57.93 | $57.95 | $57.90 |
| 7 purchase totals = | $648.19 | $717.7032 | $717.69 | $717.75 | $717.60 | |