| 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 | $102.46 | 4.460% | $107.0297 | $107.03 | $107.05 | $107.00 |
| Purchase #2 | $241.61 | 11.827% | $270.1852 | $270.19 | $270.20 | $270.20 |
| Purchase #3 | $73.26 | 8.836% | $79.7333 | $79.73 | $79.75 | $79.70 |
| Purchase #4 | $155.85 | 13.392% | $176.7214 | $176.72 | $176.70 | $176.70 |
| Purchase #5 | $55.48 | 4.517% | $57.986 | $57.99 | $58.00 | $58.00 |
| Purchase #6 | $215.65 | 3.638% | $223.4953 | $223.50 | $223.50 | $223.50 |
| Purchase #7 | $98.69 | 6.757% | $105.3585 | $105.36 | $105.35 | $105.40 |
| 7 purchase totals = | $943.00 | $1,020.5094 | $1,020.52 | $1,020.55 | $1,020.50 | |