| 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 | $51.27 | 8.666% | $55.7131 | $55.71 | $55.70 | $55.70 |
| Purchase #2 | $190.75 | 3.438% | $197.308 | $197.31 | $197.30 | $197.30 |
| Purchase #3 | $194.45 | 12.593% | $218.9371 | $218.94 | $218.95 | $218.90 |
| Purchase #4 | $18.92 | 3.505% | $19.5831 | $19.58 | $19.60 | $19.60 |
| Purchase #5 | $100.49 | 12.121% | $112.6704 | $112.67 | $112.65 | $112.70 |
| Purchase #6 | $222.83 | 12.502% | $250.6882 | $250.69 | $250.70 | $250.70 |
| Purchase #7 | $157.83 | 11.499% | $175.9789 | $175.98 | $176.00 | $176.00 |
| 7 purchase totals = | $936.54 | $1,030.8788 | $1,030.88 | $1,030.90 | $1,030.90 | |