| 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 | $42.28 | 9.799% | $46.423 | $46.42 | $46.40 | $46.40 |
| Purchase #2 | $6.44 | 6.235% | $6.8415 | $6.84 | $6.85 | $6.80 |
| Purchase #3 | $172.72 | 12.542% | $194.3825 | $194.38 | $194.40 | $194.40 |
| Purchase #4 | $78.32 | 7.809% | $84.436 | $84.44 | $84.45 | $84.40 |
| Purchase #5 | $194.79 | 3.505% | $201.6174 | $201.62 | $201.60 | $201.60 |
| Purchase #6 | $215.25 | 5.133% | $226.2988 | $226.30 | $226.30 | $226.30 |
| Purchase #7 | $107.44 | 10.340% | $118.5493 | $118.55 | $118.55 | $118.50 |
| 7 purchase totals = | $817.24 | $878.5485 | $878.55 | $878.55 | $878.40 | |