| 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 | $100.28 | 5.180% | $105.4745 | $105.47 | $105.45 | $105.50 |
| Purchase #2 | $92.27 | 12.252% | $103.5749 | $103.57 | $103.55 | $103.60 |
| Purchase #3 | $67.27 | 3.367% | $69.535 | $69.54 | $69.55 | $69.50 |
| Purchase #4 | $193.79 | 9.229% | $211.6749 | $211.67 | $211.65 | $211.70 |
| Purchase #5 | $96.82 | 9.538% | $106.0547 | $106.05 | $106.05 | $106.10 |
| Purchase #6 | $27.48 | 12.673% | $30.9625 | $30.96 | $30.95 | $31.00 |
| Purchase #7 | $86.44 | 7.852% | $93.2273 | $93.23 | $93.25 | $93.20 |
| 7 purchase totals = | $664.35 | $720.5038 | $720.49 | $720.45 | $720.60 | |