| 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 | $17.90 | 9.180% | $19.5432 | $19.54 | $19.55 | $19.50 |
| Purchase #2 | $32.38 | 7.232% | $34.7217 | $34.72 | $34.70 | $34.70 |
| Purchase #3 | $10.35 | 12.733% | $11.6679 | $11.67 | $11.65 | $11.70 |
| Purchase #4 | $148.34 | 4.136% | $154.4753 | $154.48 | $154.50 | $154.50 |
| Purchase #5 | $30.53 | 10.770% | $33.8181 | $33.82 | $33.80 | $33.80 |
| Purchase #6 | $74.28 | 13.761% | $84.5017 | $84.50 | $84.50 | $84.50 |
| Purchase #7 | $28.92 | 7.453% | $31.0754 | $31.08 | $31.10 | $31.10 |
| 7 purchase totals = | $342.70 | $369.8033 | $369.81 | $369.80 | $369.80 | |