| 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 | $103.66 | 7.289% | $111.2158 | $111.22 | $111.20 | $111.20 |
| Purchase #2 | $229.84 | 10.708% | $254.4513 | $254.45 | $254.45 | $254.50 |
| Purchase #3 | $169.61 | 10.562% | $187.5242 | $187.52 | $187.50 | $187.50 |
| Purchase #4 | $51.46 | 4.214% | $53.6285 | $53.63 | $53.65 | $53.60 |
| Purchase #5 | $207.58 | 6.141% | $220.3275 | $220.33 | $220.35 | $220.30 |
| Purchase #6 | $228.35 | 6.752% | $243.7682 | $243.77 | $243.75 | $243.80 |
| Purchase #7 | $88.27 | 6.553% | $94.0543 | $94.05 | $94.05 | $94.10 |
| 7 purchase totals = | $1,078.77 | $1,164.9698 | $1,164.97 | $1,164.95 | $1,165.00 | |