| 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 | $109.38 | 4.603% | $114.4148 | $114.41 | $114.40 | $114.40 |
| Purchase #2 | $66.95 | 4.141% | $69.7224 | $69.72 | $69.70 | $69.70 |
| Purchase #3 | $14.49 | 10.634% | $16.0309 | $16.03 | $16.05 | $16.00 |
| Purchase #4 | $241.43 | 12.275% | $271.0655 | $271.07 | $271.05 | $271.10 |
| Purchase #5 | $160.88 | 10.590% | $177.9172 | $177.92 | $177.90 | $177.90 |
| Purchase #6 | $17.84 | 5.411% | $18.8053 | $18.81 | $18.80 | $18.80 |
| Purchase #7 | $235.77 | 4.560% | $246.5211 | $246.52 | $246.50 | $246.50 |
| 7 purchase totals = | $846.74 | $914.4772 | $914.48 | $914.40 | $914.40 | |