| 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 | $180.85 | 4.331% | $188.6826 | $188.68 | $188.70 | $188.70 |
| Purchase #2 | $43.83 | 7.176% | $46.9752 | $46.98 | $47.00 | $47.00 |
| Purchase #3 | $210.55 | 11.377% | $234.5043 | $234.50 | $234.50 | $234.50 |
| Purchase #4 | $90.72 | 9.128% | $99.0009 | $99.00 | $99.00 | $99.00 |
| Purchase #5 | $130.48 | 3.415% | $134.9359 | $134.94 | $134.95 | $134.90 |
| Purchase #6 | $151.70 | 3.796% | $157.4585 | $157.46 | $157.45 | $157.50 |
| Purchase #7 | $22.35 | 10.182% | $24.6257 | $24.63 | $24.65 | $24.60 |
| 7 purchase totals = | $830.48 | $886.1831 | $886.19 | $886.25 | $886.20 | |