| 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 | $107.26 | 3.416% | $110.924 | $110.92 | $110.90 | $110.90 |
| Purchase #2 | $144.61 | 3.152% | $149.1681 | $149.17 | $149.15 | $149.20 |
| Purchase #3 | $189.53 | 10.636% | $209.6884 | $209.69 | $209.70 | $209.70 |
| Purchase #4 | $8.62 | 12.432% | $9.6916 | $9.69 | $9.70 | $9.70 |
| Purchase #5 | $250.26 | 3.233% | $258.3509 | $258.35 | $258.35 | $258.40 |
| Purchase #6 | $9.38 | 5.632% | $9.9083 | $9.91 | $9.90 | $9.90 |
| Purchase #7 | $5.31 | 12.640% | $5.9812 | $5.98 | $6.00 | $6.00 |
| 7 purchase totals = | $714.97 | $753.7125 | $753.71 | $753.70 | $753.80 | |