| 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 | $199.65 | 11.149% | $221.909 | $221.91 | $221.90 | $221.90 |
| Purchase #2 | $170.68 | 4.318% | $178.05 | $178.05 | $178.05 | $178.10 |
| Purchase #3 | $97.91 | 11.462% | $109.1324 | $109.13 | $109.15 | $109.10 |
| Purchase #4 | $114.89 | 4.447% | $119.9992 | $120.00 | $120.00 | $120.00 |
| Purchase #5 | $82.26 | 8.189% | $88.9963 | $89.00 | $89.00 | $89.00 |
| Purchase #6 | $90.72 | 8.692% | $98.6054 | $98.61 | $98.60 | $98.60 |
| Purchase #7 | $140.93 | 4.479% | $147.2423 | $147.24 | $147.25 | $147.20 |
| 7 purchase totals = | $897.04 | $963.9346 | $963.94 | $963.95 | $963.90 | |