| 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 | $85.52 | 8.611% | $92.8841 | $92.88 | $92.90 | $92.90 |
| Purchase #2 | $181.83 | 4.271% | $189.596 | $189.60 | $189.60 | $189.60 |
| Purchase #3 | $149.51 | 12.123% | $167.6351 | $167.64 | $167.65 | $167.60 |
| Purchase #4 | $56.91 | 10.774% | $63.0415 | $63.04 | $63.05 | $63.00 |
| Purchase #5 | $215.86 | 10.661% | $238.8728 | $238.87 | $238.85 | $238.90 |
| Purchase #6 | $180.50 | 10.455% | $199.3713 | $199.37 | $199.35 | $199.40 |
| Purchase #7 | $169.50 | 3.203% | $174.9291 | $174.93 | $174.95 | $174.90 |
| 7 purchase totals = | $1,039.63 | $1,126.3299 | $1,126.33 | $1,126.35 | $1,126.30 | |