| 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 | $165.33 | 13.193% | $187.142 | $187.14 | $187.15 | $187.10 |
| Purchase #2 | $171.98 | 4.327% | $179.4216 | $179.42 | $179.40 | $179.40 |
| Purchase #3 | $45.70 | 3.226% | $47.1743 | $47.17 | $47.15 | $47.20 |
| Purchase #4 | $151.82 | 6.331% | $161.4317 | $161.43 | $161.45 | $161.40 |
| Purchase #5 | $74.37 | 8.211% | $80.4765 | $80.48 | $80.50 | $80.50 |
| Purchase #6 | $125.92 | 3.848% | $130.7654 | $130.77 | $130.75 | $130.80 |
| Purchase #7 | $56.83 | 13.123% | $64.2878 | $64.29 | $64.30 | $64.30 |
| 7 purchase totals = | $791.95 | $850.6993 | $850.70 | $850.70 | $850.70 | |