| 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 | $89.32 | 11.370% | $99.4757 | $99.48 | $99.50 | $99.50 |
| Purchase #2 | $245.70 | 4.640% | $257.1005 | $257.10 | $257.10 | $257.10 |
| Purchase #3 | $234.48 | 6.491% | $249.7001 | $249.70 | $249.70 | $249.70 |
| Purchase #4 | $102.83 | 8.870% | $111.951 | $111.95 | $111.95 | $112.00 |
| Purchase #5 | $7.28 | 9.542% | $7.9747 | $7.97 | $7.95 | $8.00 |
| Purchase #6 | $141.97 | 3.279% | $146.6252 | $146.63 | $146.65 | $146.60 |
| Purchase #7 | $181.37 | 9.365% | $198.3553 | $198.36 | $198.35 | $198.40 |
| 7 purchase totals = | $1,002.95 | $1,071.1825 | $1,071.19 | $1,071.20 | $1,071.30 | |