| 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 | $177.91 | 10.782% | $197.0923 | $197.09 | $197.10 | $197.10 |
| Purchase #2 | $147.99 | 12.454% | $166.4207 | $166.42 | $166.40 | $166.40 |
| Purchase #3 | $139.80 | 10.493% | $154.4692 | $154.47 | $154.45 | $154.50 |
| Purchase #4 | $39.45 | 5.239% | $41.5168 | $41.52 | $41.50 | $41.50 |
| Purchase #5 | $14.62 | 11.498% | $16.301 | $16.30 | $16.30 | $16.30 |
| Purchase #6 | $48.32 | 10.285% | $53.2897 | $53.29 | $53.30 | $53.30 |
| Purchase #7 | $219.94 | 13.773% | $250.2323 | $250.23 | $250.25 | $250.20 |
| 7 purchase totals = | $788.03 | $879.3220 | $879.32 | $879.30 | $879.30 | |