| 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 | $230.82 | 8.849% | $251.2453 | $251.25 | $251.25 | $251.20 |
| Purchase #2 | $135.34 | 5.806% | $143.1978 | $143.20 | $143.20 | $143.20 |
| Purchase #3 | $78.67 | 8.586% | $85.4246 | $85.42 | $85.40 | $85.40 |
| Purchase #4 | $130.80 | 3.849% | $135.8345 | $135.83 | $135.85 | $135.80 |
| Purchase #5 | $107.37 | 11.498% | $119.7154 | $119.72 | $119.70 | $119.70 |
| Purchase #6 | $14.90 | 6.429% | $15.8579 | $15.86 | $15.85 | $15.90 |
| Purchase #7 | $75.95 | 10.467% | $83.8997 | $83.90 | $83.90 | $83.90 |
| 7 purchase totals = | $773.85 | $835.1752 | $835.18 | $835.15 | $835.10 | |