| 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 | $238.35 | 7.514% | $256.2596 | $256.26 | $256.25 | $256.30 |
| Purchase #2 | $23.40 | 9.633% | $25.6541 | $25.65 | $25.65 | $25.70 |
| Purchase #3 | $19.87 | 12.238% | $22.3017 | $22.30 | $22.30 | $22.30 |
| Purchase #4 | $77.44 | 3.170% | $79.8948 | $79.89 | $79.90 | $79.90 |
| Purchase #5 | $109.42 | 9.441% | $119.7503 | $119.75 | $119.75 | $119.80 |
| Purchase #6 | $164.79 | 4.424% | $172.0803 | $172.08 | $172.10 | $172.10 |
| Purchase #7 | $117.50 | 10.345% | $129.6554 | $129.66 | $129.65 | $129.70 |
| 7 purchase totals = | $750.77 | $805.5962 | $805.59 | $805.60 | $805.80 | |