| 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 | $6.28 | 6.159% | $6.6668 | $6.67 | $6.65 | $6.70 |
| Purchase #2 | $233.52 | 7.377% | $250.7468 | $250.75 | $250.75 | $250.70 |
| Purchase #3 | $76.63 | 3.795% | $79.5381 | $79.54 | $79.55 | $79.50 |
| Purchase #4 | $233.43 | 3.262% | $241.0445 | $241.04 | $241.05 | $241.00 |
| Purchase #5 | $116.30 | 4.867% | $121.9603 | $121.96 | $121.95 | $122.00 |
| Purchase #6 | $36.79 | 12.586% | $41.4204 | $41.42 | $41.40 | $41.40 |
| Purchase #7 | $52.53 | 4.345% | $54.8124 | $54.81 | $54.80 | $54.80 |
| 7 purchase totals = | $755.48 | $796.1893 | $796.19 | $796.15 | $796.10 | |