| 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 | $30.40 | 13.413% | $34.4776 | $34.48 | $34.50 | $34.50 |
| Purchase #2 | $226.38 | 10.730% | $250.6706 | $250.67 | $250.65 | $250.70 |
| Purchase #3 | $41.33 | 12.646% | $46.5566 | $46.56 | $46.55 | $46.60 |
| Purchase #4 | $20.54 | 4.488% | $21.4618 | $21.46 | $21.45 | $21.50 |
| Purchase #5 | $133.55 | 13.726% | $151.8811 | $151.88 | $151.90 | $151.90 |
| Purchase #6 | $230.28 | 8.611% | $250.1094 | $250.11 | $250.10 | $250.10 |
| Purchase #7 | $108.29 | 5.597% | $114.351 | $114.35 | $114.35 | $114.40 |
| 7 purchase totals = | $790.77 | $869.5081 | $869.51 | $869.50 | $869.70 | |