| 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 | $196.99 | 12.439% | $221.4936 | $221.49 | $221.50 | $221.50 |
| Purchase #2 | $93.31 | 10.470% | $103.0796 | $103.08 | $103.10 | $103.10 |
| Purchase #3 | $33.34 | 13.334% | $37.7856 | $37.79 | $37.80 | $37.80 |
| Purchase #4 | $235.31 | 9.311% | $257.2197 | $257.22 | $257.20 | $257.20 |
| Purchase #5 | $99.45 | 7.103% | $106.5139 | $106.51 | $106.50 | $106.50 |
| Purchase #6 | $241.90 | 4.454% | $252.6742 | $252.67 | $252.65 | $252.70 |
| Purchase #7 | $45.59 | 12.684% | $51.3726 | $51.37 | $51.35 | $51.40 |
| 7 purchase totals = | $945.89 | $1,030.1392 | $1,030.13 | $1,030.10 | $1,030.20 | |