| 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 | $51.59 | 7.466% | $55.4417 | $55.44 | $55.45 | $55.40 |
| Purchase #2 | $250.36 | 9.732% | $274.725 | $274.73 | $274.75 | $274.70 |
| Purchase #3 | $212.32 | 12.453% | $238.7602 | $238.76 | $238.75 | $238.80 |
| Purchase #4 | $183.69 | 11.126% | $204.1273 | $204.13 | $204.15 | $204.10 |
| Purchase #5 | $219.75 | 11.657% | $245.3663 | $245.37 | $245.35 | $245.40 |
| Purchase #6 | $100.81 | 12.214% | $113.1229 | $113.12 | $113.10 | $113.10 |
| Purchase #7 | $45.99 | 7.866% | $49.6076 | $49.61 | $49.60 | $49.60 |
| 7 purchase totals = | $1,064.51 | $1,181.1510 | $1,181.16 | $1,181.15 | $1,181.10 | |