| 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 | $71.26 | 4.547% | $74.5002 | $74.50 | $74.50 | $74.50 |
| Purchase #2 | $162.69 | 5.186% | $171.1271 | $171.13 | $171.15 | $171.10 |
| Purchase #3 | $66.51 | 13.402% | $75.4237 | $75.42 | $75.40 | $75.40 |
| Purchase #4 | $165.58 | 9.797% | $181.8019 | $181.80 | $181.80 | $181.80 |
| Purchase #5 | $93.32 | 13.305% | $105.7362 | $105.74 | $105.75 | $105.70 |
| Purchase #6 | $38.87 | 12.382% | $43.6829 | $43.68 | $43.70 | $43.70 |
| Purchase #7 | $240.87 | 7.616% | $259.2147 | $259.21 | $259.20 | $259.20 |
| 7 purchase totals = | $839.10 | $911.4867 | $911.48 | $911.50 | $911.40 | |