| 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 | $250.33 | 6.807% | $267.37 | $267.37 | $267.35 | $267.40 |
| Purchase #2 | $208.29 | 4.739% | $218.1609 | $218.16 | $218.15 | $218.20 |
| Purchase #3 | $82.29 | 11.613% | $91.8463 | $91.85 | $91.85 | $91.80 |
| Purchase #4 | $8.86 | 12.688% | $9.9842 | $9.98 | $10.00 | $10.00 |
| Purchase #5 | $214.52 | 5.524% | $226.3701 | $226.37 | $226.35 | $226.40 |
| Purchase #6 | $130.42 | 13.356% | $147.8389 | $147.84 | $147.85 | $147.80 |
| Purchase #7 | $172.28 | 4.821% | $180.5856 | $180.59 | $180.60 | $180.60 |
| 7 purchase totals = | $1,066.99 | $1,142.1560 | $1,142.16 | $1,142.15 | $1,142.20 | |