| 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 | $12.99 | 6.443% | $13.8269 | $13.83 | $13.85 | $13.80 |
| Purchase #2 | $242.45 | 11.198% | $269.5996 | $269.60 | $269.60 | $269.60 |
| Purchase #3 | $33.60 | 7.160% | $36.0058 | $36.01 | $36.00 | $36.00 |
| Purchase #4 | $8.46 | 10.731% | $9.3678 | $9.37 | $9.35 | $9.40 |
| Purchase #5 | $218.61 | 4.363% | $228.148 | $228.15 | $228.15 | $228.10 |
| Purchase #6 | $43.65 | 5.760% | $46.1642 | $46.16 | $46.15 | $46.20 |
| Purchase #7 | $145.57 | 13.743% | $165.5757 | $165.58 | $165.60 | $165.60 |
| 7 purchase totals = | $705.33 | $768.6880 | $768.70 | $768.70 | $768.70 | |