| 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 | $141.87 | 10.435% | $156.6741 | $156.67 | $156.65 | $156.70 |
| Purchase #2 | $215.40 | 4.690% | $225.5023 | $225.50 | $225.50 | $225.50 |
| Purchase #3 | $30.86 | 6.826% | $32.9665 | $32.97 | $32.95 | $33.00 |
| Purchase #4 | $6.30 | 5.125% | $6.6229 | $6.62 | $6.60 | $6.60 |
| Purchase #5 | $79.65 | 13.622% | $90.4999 | $90.50 | $90.50 | $90.50 |
| Purchase #6 | $57.97 | 7.524% | $62.3317 | $62.33 | $62.35 | $62.30 |
| Purchase #7 | $186.36 | 4.356% | $194.4778 | $194.48 | $194.50 | $194.50 |
| 7 purchase totals = | $718.41 | $769.0752 | $769.07 | $769.05 | $769.10 | |