| 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 | $150.44 | 11.240% | $167.3495 | $167.35 | $167.35 | $167.30 |
| Purchase #2 | $72.33 | 6.756% | $77.2166 | $77.22 | $77.20 | $77.20 |
| Purchase #3 | $125.73 | 10.794% | $139.3013 | $139.30 | $139.30 | $139.30 |
| Purchase #4 | $193.42 | 7.858% | $208.6189 | $208.62 | $208.60 | $208.60 |
| Purchase #5 | $18.42 | 3.706% | $19.1026 | $19.10 | $19.10 | $19.10 |
| Purchase #6 | $29.84 | 12.749% | $33.6443 | $33.64 | $33.65 | $33.60 |
| Purchase #7 | $161.32 | 11.332% | $179.6008 | $179.60 | $179.60 | $179.60 |
| 7 purchase totals = | $751.50 | $824.8340 | $824.83 | $824.80 | $824.70 | |