| 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 | $29.66 | 7.540% | $31.8964 | $31.90 | $31.90 | $31.90 |
| Purchase #2 | $77.65 | 8.188% | $84.008 | $84.01 | $84.00 | $84.00 |
| Purchase #3 | $32.70 | 11.207% | $36.3647 | $36.36 | $36.35 | $36.40 |
| Purchase #4 | $89.32 | 7.164% | $95.7189 | $95.72 | $95.70 | $95.70 |
| Purchase #5 | $19.72 | 11.293% | $21.947 | $21.95 | $21.95 | $21.90 |
| Purchase #6 | $105.54 | 12.394% | $118.6206 | $118.62 | $118.60 | $118.60 |
| Purchase #7 | $231.55 | 5.538% | $244.3732 | $244.37 | $244.35 | $244.40 |
| 7 purchase totals = | $586.14 | $632.9288 | $632.93 | $632.85 | $632.90 | |