| 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 | $250.70 | 10.457% | $276.9157 | $276.92 | $276.90 | $276.90 |
| Purchase #2 | $124.60 | 5.272% | $131.1689 | $131.17 | $131.15 | $131.20 |
| Purchase #3 | $242.66 | 3.775% | $251.8204 | $251.82 | $251.80 | $251.80 |
| Purchase #4 | $112.50 | 4.828% | $117.9315 | $117.93 | $117.95 | $117.90 |
| Purchase #5 | $88.75 | 4.295% | $92.5618 | $92.56 | $92.55 | $92.60 |
| Purchase #6 | $117.68 | 8.857% | $128.1029 | $128.10 | $128.10 | $128.10 |
| Purchase #7 | $111.52 | 11.680% | $124.5455 | $124.55 | $124.55 | $124.50 |
| 7 purchase totals = | $1,048.41 | $1,123.0467 | $1,123.05 | $1,123.00 | $1,123.00 | |