| 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 | $103.54 | 4.653% | $108.3577 | $108.36 | $108.35 | $108.40 |
| Purchase #2 | $5.92 | 13.122% | $6.6968 | $6.70 | $6.70 | $6.70 |
| Purchase #3 | $9.80 | 3.599% | $10.1527 | $10.15 | $10.15 | $10.20 |
| Purchase #4 | $76.65 | 3.704% | $79.4891 | $79.49 | $79.50 | $79.50 |
| Purchase #5 | $175.90 | 11.190% | $195.5832 | $195.58 | $195.60 | $195.60 |
| Purchase #6 | $248.26 | 12.677% | $279.7319 | $279.73 | $279.75 | $279.70 |
| Purchase #7 | $227.68 | 4.666% | $238.3035 | $238.30 | $238.30 | $238.30 |
| 7 purchase totals = | $847.75 | $918.3149 | $918.31 | $918.35 | $918.40 | |