| 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 | $15.67 | 8.383% | $16.9836 | $16.98 | $17.00 | $17.00 |
| Purchase #2 | $167.34 | 11.473% | $186.5389 | $186.54 | $186.55 | $186.50 |
| Purchase #3 | $187.64 | 8.481% | $203.5537 | $203.55 | $203.55 | $203.60 |
| Purchase #4 | $231.61 | 10.694% | $256.3784 | $256.38 | $256.40 | $256.40 |
| Purchase #5 | $135.37 | 3.548% | $140.1729 | $140.17 | $140.15 | $140.20 |
| Purchase #6 | $228.73 | 9.668% | $250.8436 | $250.84 | $250.85 | $250.80 |
| Purchase #7 | $245.66 | 12.281% | $275.8295 | $275.83 | $275.85 | $275.80 |
| 7 purchase totals = | $1,212.02 | $1,330.3006 | $1,330.29 | $1,330.35 | $1,330.30 | |