| 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 | $193.25 | 13.752% | $219.8257 | $219.83 | $219.85 | $219.80 |
| Purchase #2 | $143.76 | 8.595% | $156.1162 | $156.12 | $156.10 | $156.10 |
| Purchase #3 | $248.46 | 11.515% | $277.0702 | $277.07 | $277.05 | $277.10 |
| Purchase #4 | $192.55 | 7.737% | $207.4476 | $207.45 | $207.45 | $207.40 |
| Purchase #5 | $67.62 | 13.176% | $76.5296 | $76.53 | $76.55 | $76.50 |
| Purchase #6 | $229.84 | 3.487% | $237.8545 | $237.85 | $237.85 | $237.90 |
| Purchase #7 | $217.64 | 6.226% | $231.1903 | $231.19 | $231.20 | $231.20 |
| 7 purchase totals = | $1,293.12 | $1,406.0341 | $1,406.04 | $1,406.05 | $1,406.00 | |