| 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 | $99.38 | 4.406% | $103.7587 | $103.76 | $103.75 | $103.80 |
| Purchase #2 | $41.91 | 12.618% | $47.1982 | $47.20 | $47.20 | $47.20 |
| Purchase #3 | $98.48 | 9.196% | $107.5362 | $107.54 | $107.55 | $107.50 |
| Purchase #4 | $109.51 | 4.244% | $114.1576 | $114.16 | $114.15 | $114.20 |
| Purchase #5 | $156.93 | 6.658% | $167.3784 | $167.38 | $167.40 | $167.40 |
| Purchase #6 | $235.32 | 9.663% | $258.059 | $258.06 | $258.05 | $258.10 |
| Purchase #7 | $10.43 | 13.849% | $11.8745 | $11.87 | $11.85 | $11.90 |
| 7 purchase totals = | $751.96 | $809.9626 | $809.97 | $809.95 | $810.10 | |