| 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 | $43.93 | 12.630% | $49.4784 | $49.48 | $49.50 | $49.50 |
| Purchase #2 | $123.83 | 9.383% | $135.449 | $135.45 | $135.45 | $135.40 |
| Purchase #3 | $43.39 | 8.402% | $47.0356 | $47.04 | $47.05 | $47.00 |
| Purchase #4 | $11.64 | 13.200% | $13.1765 | $13.18 | $13.20 | $13.20 |
| Purchase #5 | $158.72 | 9.727% | $174.1587 | $174.16 | $174.15 | $174.20 |
| Purchase #6 | $239.69 | 10.263% | $264.2894 | $264.29 | $264.30 | $264.30 |
| Purchase #7 | $190.36 | 12.408% | $213.9799 | $213.98 | $214.00 | $214.00 |
| 7 purchase totals = | $811.56 | $897.5675 | $897.58 | $897.65 | $897.60 | |