| 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 | $80.54 | 13.547% | $91.4508 | $91.45 | $91.45 | $91.50 |
| Purchase #2 | $200.39 | 4.530% | $209.4677 | $209.47 | $209.45 | $209.50 |
| Purchase #3 | $103.96 | 5.847% | $110.0385 | $110.04 | $110.05 | $110.00 |
| Purchase #4 | $202.26 | 3.732% | $209.8083 | $209.81 | $209.80 | $209.80 |
| Purchase #5 | $14.94 | 12.288% | $16.7758 | $16.78 | $16.80 | $16.80 |
| Purchase #6 | $247.33 | 4.424% | $258.2719 | $258.27 | $258.25 | $258.30 |
| Purchase #7 | $103.48 | 13.689% | $117.6454 | $117.65 | $117.65 | $117.60 |
| 7 purchase totals = | $952.90 | $1,013.4584 | $1,013.47 | $1,013.45 | $1,013.50 | |