| 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 | $35.33 | 7.640% | $38.0292 | $38.03 | $38.05 | $38.00 |
| Purchase #2 | $65.87 | 12.490% | $74.0972 | $74.10 | $74.10 | $74.10 |
| Purchase #3 | $112.54 | 7.457% | $120.9321 | $120.93 | $120.95 | $120.90 |
| Purchase #4 | $76.59 | 12.510% | $86.1714 | $86.17 | $86.15 | $86.20 |
| Purchase #5 | $141.65 | 12.312% | $159.0899 | $159.09 | $159.10 | $159.10 |
| Purchase #6 | $57.47 | 9.178% | $62.7446 | $62.74 | $62.75 | $62.70 |
| Purchase #7 | $190.69 | 4.158% | $198.6189 | $198.62 | $198.60 | $198.60 |
| 7 purchase totals = | $680.14 | $739.6833 | $739.68 | $739.70 | $739.60 | |