| 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 | $179.50 | 4.506% | $187.5883 | $187.59 | $187.60 | $187.60 |
| Purchase #2 | $243.57 | 4.746% | $255.1298 | $255.13 | $255.15 | $255.10 |
| Purchase #3 | $32.39 | 7.167% | $34.7114 | $34.71 | $34.70 | $34.70 |
| Purchase #4 | $201.95 | 4.243% | $210.5187 | $210.52 | $210.50 | $210.50 |
| Purchase #5 | $33.92 | 8.463% | $36.7906 | $36.79 | $36.80 | $36.80 |
| Purchase #6 | $66.44 | 10.737% | $73.5737 | $73.57 | $73.55 | $73.60 |
| Purchase #7 | $207.94 | 12.276% | $233.4667 | $233.47 | $233.45 | $233.50 |
| 7 purchase totals = | $965.71 | $1,031.7792 | $1,031.78 | $1,031.75 | $1,031.80 | |