| 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 | $96.49 | 12.296% | $108.3544 | $108.35 | $108.35 | $108.40 |
| Purchase #2 | $250.74 | 3.328% | $259.0846 | $259.08 | $259.10 | $259.10 |
| Purchase #3 | $18.45 | 11.873% | $20.6406 | $20.64 | $20.65 | $20.60 |
| Purchase #4 | $109.64 | 8.665% | $119.1403 | $119.14 | $119.15 | $119.10 |
| Purchase #5 | $197.91 | 10.344% | $218.3818 | $218.38 | $218.40 | $218.40 |
| Purchase #6 | $52.46 | 9.720% | $57.5591 | $57.56 | $57.55 | $57.60 |
| Purchase #7 | $148.25 | 9.802% | $162.7815 | $162.78 | $162.80 | $162.80 |
| 7 purchase totals = | $873.94 | $945.9423 | $945.93 | $946.00 | $946.00 | |