| 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 | $95.44 | 13.673% | $108.4895 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $148.52 | 13.142% | $168.0385 | $168.04 | $168.05 | $168.00 |
| Purchase #3 | $189.41 | 12.441% | $212.9745 | $212.97 | $212.95 | $213.00 |
| Purchase #4 | $109.70 | 4.780% | $114.9437 | $114.94 | $114.95 | $114.90 |
| Purchase #5 | $7.68 | 10.635% | $8.4968 | $8.50 | $8.50 | $8.50 |
| Purchase #6 | $98.41 | 13.724% | $111.9158 | $111.92 | $111.90 | $111.90 |
| Purchase #7 | $117.68 | 10.597% | $130.1505 | $130.15 | $130.15 | $130.20 |
| 7 purchase totals = | $766.84 | $855.0093 | $855.01 | $855.00 | $855.00 | |