| 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 | $42.27 | 8.824% | $45.9999 | $46.00 | $46.00 | $46.00 |
| Purchase #2 | $250.55 | 10.728% | $277.429 | $277.43 | $277.45 | $277.40 |
| Purchase #3 | $36.58 | 6.419% | $38.9281 | $38.93 | $38.95 | $38.90 |
| Purchase #4 | $159.33 | 9.579% | $174.5922 | $174.59 | $174.60 | $174.60 |
| Purchase #5 | $177.60 | 3.713% | $184.1943 | $184.19 | $184.20 | $184.20 |
| Purchase #6 | $121.61 | 7.399% | $130.6079 | $130.61 | $130.60 | $130.60 |
| Purchase #7 | $14.31 | 12.138% | $16.0469 | $16.05 | $16.05 | $16.00 |
| 7 purchase totals = | $802.25 | $867.7983 | $867.80 | $867.85 | $867.70 | |