| 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 | $232.71 | 6.695% | $248.2899 | $248.29 | $248.30 | $248.30 |
| Purchase #2 | $35.73 | 13.675% | $40.6161 | $40.62 | $40.60 | $40.60 |
| Purchase #3 | $7.86 | 12.738% | $8.8612 | $8.86 | $8.85 | $8.90 |
| Purchase #4 | $221.56 | 4.168% | $230.7946 | $230.79 | $230.80 | $230.80 |
| Purchase #5 | $13.76 | 13.325% | $15.5935 | $15.59 | $15.60 | $15.60 |
| Purchase #6 | $191.48 | 9.143% | $208.987 | $208.99 | $209.00 | $209.00 |
| Purchase #7 | $140.95 | 3.637% | $146.0764 | $146.08 | $146.10 | $146.10 |
| 7 purchase totals = | $844.05 | $899.2187 | $899.22 | $899.25 | $899.30 | |