| 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 | $152.65 | 8.744% | $165.9977 | $166.00 | $166.00 | $166.00 |
| Purchase #2 | $228.30 | 11.222% | $253.9198 | $253.92 | $253.90 | $253.90 |
| Purchase #3 | $10.49 | 10.546% | $11.5963 | $11.60 | $11.60 | $11.60 |
| Purchase #4 | $33.77 | 12.720% | $38.0655 | $38.07 | $38.05 | $38.10 |
| Purchase #5 | $174.92 | 11.337% | $194.7507 | $194.75 | $194.75 | $194.80 |
| Purchase #6 | $210.60 | 10.126% | $231.9254 | $231.93 | $231.95 | $231.90 |
| Purchase #7 | $6.65 | 13.370% | $7.5391 | $7.54 | $7.55 | $7.50 |
| 7 purchase totals = | $817.38 | $903.7945 | $903.81 | $903.80 | $903.80 | |