| 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 | $84.31 | 7.761% | $90.8533 | $90.85 | $90.85 | $90.90 |
| Purchase #2 | $77.25 | 5.364% | $81.3937 | $81.39 | $81.40 | $81.40 |
| Purchase #3 | $226.26 | 9.509% | $247.7751 | $247.78 | $247.80 | $247.80 |
| Purchase #4 | $163.99 | 9.111% | $178.9311 | $178.93 | $178.95 | $178.90 |
| Purchase #5 | $64.25 | 13.288% | $72.7875 | $72.79 | $72.80 | $72.80 |
| Purchase #6 | $80.68 | 13.271% | $91.387 | $91.39 | $91.40 | $91.40 |
| Purchase #7 | $91.50 | 4.548% | $95.6614 | $95.66 | $95.65 | $95.70 |
| 7 purchase totals = | $788.24 | $858.7891 | $858.79 | $858.85 | $858.90 | |