| 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 | $200.28 | 13.509% | $227.3358 | $227.34 | $227.35 | $227.30 |
| Purchase #2 | $208.51 | 3.441% | $215.6848 | $215.68 | $215.70 | $215.70 |
| Purchase #3 | $193.53 | 7.676% | $208.3854 | $208.39 | $208.40 | $208.40 |
| Purchase #4 | $245.33 | 11.429% | $273.3688 | $273.37 | $273.35 | $273.40 |
| Purchase #5 | $219.31 | 5.829% | $232.0936 | $232.09 | $232.10 | $232.10 |
| Purchase #6 | $203.43 | 12.487% | $228.8323 | $228.83 | $228.85 | $228.80 |
| Purchase #7 | $145.41 | 3.275% | $150.1722 | $150.17 | $150.15 | $150.20 |
| 7 purchase totals = | $1,415.80 | $1,535.8729 | $1,535.87 | $1,535.90 | $1,535.90 | |