| 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 | $14.54 | 4.758% | $15.2318 | $15.23 | $15.25 | $15.20 |
| Purchase #2 | $129.58 | 9.689% | $142.135 | $142.14 | $142.15 | $142.10 |
| Purchase #3 | $219.37 | 7.176% | $235.112 | $235.11 | $235.10 | $235.10 |
| Purchase #4 | $228.25 | 13.690% | $259.4974 | $259.50 | $259.50 | $259.50 |
| Purchase #5 | $21.39 | 5.504% | $22.5673 | $22.57 | $22.55 | $22.60 |
| Purchase #6 | $176.39 | 10.809% | $195.456 | $195.46 | $195.45 | $195.50 |
| Purchase #7 | $40.78 | 9.249% | $44.5517 | $44.55 | $44.55 | $44.60 |
| 7 purchase totals = | $830.30 | $914.5512 | $914.56 | $914.55 | $914.60 | |