| 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 | $62.32 | 8.685% | $67.7325 | $67.73 | $67.75 | $67.70 |
| Purchase #2 | $39.28 | 3.265% | $40.5625 | $40.56 | $40.55 | $40.60 |
| Purchase #3 | $230.55 | 3.673% | $239.0181 | $239.02 | $239.00 | $239.00 |
| Purchase #4 | $249.95 | 3.476% | $258.6383 | $258.64 | $258.65 | $258.60 |
| Purchase #5 | $247.95 | 6.803% | $264.818 | $264.82 | $264.80 | $264.80 |
| Purchase #6 | $71.95 | 11.250% | $80.0444 | $80.04 | $80.05 | $80.00 |
| Purchase #7 | $181.96 | 6.409% | $193.6218 | $193.62 | $193.60 | $193.60 |
| 7 purchase totals = | $1,083.96 | $1,144.4356 | $1,144.43 | $1,144.40 | $1,144.30 | |