| 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 | $174.52 | 3.391% | $180.438 | $180.44 | $180.45 | $180.40 |
| Purchase #2 | $202.46 | 6.713% | $216.0511 | $216.05 | $216.05 | $216.10 |
| Purchase #3 | $204.82 | 4.593% | $214.2274 | $214.23 | $214.25 | $214.20 |
| Purchase #4 | $98.30 | 10.410% | $108.533 | $108.53 | $108.55 | $108.50 |
| Purchase #5 | $114.70 | 4.705% | $120.0966 | $120.10 | $120.10 | $120.10 |
| Purchase #6 | $245.43 | 9.500% | $268.7459 | $268.75 | $268.75 | $268.70 |
| Purchase #7 | $61.46 | 5.643% | $64.9282 | $64.93 | $64.95 | $64.90 |
| 7 purchase totals = | $1,101.69 | $1,173.0202 | $1,173.03 | $1,173.10 | $1,172.90 | |