| 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 | $12.61 | 13.265% | $14.2827 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $14.94 | 8.677% | $16.2363 | $16.24 | $16.25 | $16.20 |
| Purchase #3 | $28.31 | 12.761% | $31.9226 | $31.92 | $31.90 | $31.90 |
| Purchase #4 | $41.55 | 11.326% | $46.256 | $46.26 | $46.25 | $46.30 |
| Purchase #5 | $156.38 | 12.787% | $176.3763 | $176.38 | $176.40 | $176.40 |
| Purchase #6 | $153.83 | 12.218% | $172.6249 | $172.62 | $172.60 | $172.60 |
| Purchase #7 | $90.89 | 6.354% | $96.6652 | $96.67 | $96.65 | $96.70 |
| 7 purchase totals = | $498.51 | $554.3640 | $554.37 | $554.35 | $554.40 | |