| 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 | $33.76 | 9.207% | $36.8683 | $36.87 | $36.85 | $36.90 |
| Purchase #2 | $47.69 | 7.623% | $51.3254 | $51.33 | $51.35 | $51.30 |
| Purchase #3 | $23.85 | 5.258% | $25.104 | $25.10 | $25.10 | $25.10 |
| Purchase #4 | $9.48 | 4.854% | $9.9402 | $9.94 | $9.95 | $9.90 |
| Purchase #5 | $151.82 | 7.111% | $162.6159 | $162.62 | $162.60 | $162.60 |
| Purchase #6 | $33.32 | 12.638% | $37.531 | $37.53 | $37.55 | $37.50 |
| Purchase #7 | $198.45 | 8.525% | $215.3679 | $215.37 | $215.35 | $215.40 |
| 7 purchase totals = | $498.37 | $538.7527 | $538.76 | $538.75 | $538.70 | |