| 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 | $246.26 | 4.718% | $257.8785 | $257.88 | $257.90 | $257.90 |
| Purchase #2 | $82.48 | 10.429% | $91.0818 | $91.08 | $91.10 | $91.10 |
| Purchase #3 | $73.51 | 11.493% | $81.9585 | $81.96 | $81.95 | $82.00 |
| Purchase #4 | $125.58 | 11.248% | $139.7052 | $139.71 | $139.70 | $139.70 |
| Purchase #5 | $43.65 | 13.789% | $49.6689 | $49.67 | $49.65 | $49.70 |
| Purchase #6 | $206.89 | 5.759% | $218.8048 | $218.80 | $218.80 | $218.80 |
| Purchase #7 | $18.26 | 6.469% | $19.4412 | $19.44 | $19.45 | $19.40 |
| 7 purchase totals = | $796.63 | $858.5389 | $858.54 | $858.55 | $858.60 | |