| 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 | $159.32 | 8.279% | $172.5101 | $172.51 | $172.50 | $172.50 |
| Purchase #2 | $155.61 | 11.461% | $173.4445 | $173.44 | $173.45 | $173.40 |
| Purchase #3 | $7.70 | 8.696% | $8.3696 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $86.79 | 3.690% | $89.9926 | $89.99 | $90.00 | $90.00 |
| Purchase #5 | $19.75 | 11.489% | $22.0191 | $22.02 | $22.00 | $22.00 |
| Purchase #6 | $207.84 | 4.482% | $217.1554 | $217.16 | $217.15 | $217.20 |
| Purchase #7 | $118.47 | 9.136% | $129.2934 | $129.29 | $129.30 | $129.30 |
| 7 purchase totals = | $755.48 | $812.7847 | $812.78 | $812.75 | $812.80 | |