| 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 | $101.69 | 7.303% | $109.1164 | $109.12 | $109.10 | $109.10 |
| Purchase #2 | $183.56 | 4.481% | $191.7853 | $191.79 | $191.80 | $191.80 |
| Purchase #3 | $95.44 | 13.251% | $108.0868 | $108.09 | $108.10 | $108.10 |
| Purchase #4 | $121.73 | 11.479% | $135.7034 | $135.70 | $135.70 | $135.70 |
| Purchase #5 | $18.68 | 4.393% | $19.5006 | $19.50 | $19.50 | $19.50 |
| Purchase #6 | $97.99 | 9.187% | $106.9923 | $106.99 | $107.00 | $107.00 |
| Purchase #7 | $250.99 | 5.687% | $265.2638 | $265.26 | $265.25 | $265.30 |
| 7 purchase totals = | $870.08 | $936.4486 | $936.45 | $936.45 | $936.50 | |