| 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 | $54.80 | 5.594% | $57.8655 | $57.87 | $57.85 | $57.90 |
| Purchase #2 | $71.44 | 10.505% | $78.9448 | $78.94 | $78.95 | $78.90 |
| Purchase #3 | $102.80 | 6.594% | $109.5786 | $109.58 | $109.60 | $109.60 |
| Purchase #4 | $120.80 | 7.454% | $129.8044 | $129.80 | $129.80 | $129.80 |
| Purchase #5 | $74.93 | 12.258% | $84.1149 | $84.11 | $84.10 | $84.10 |
| Purchase #6 | $85.90 | 3.481% | $88.8902 | $88.89 | $88.90 | $88.90 |
| Purchase #7 | $48.53 | 9.327% | $53.0564 | $53.06 | $53.05 | $53.10 |
| 7 purchase totals = | $559.20 | $602.2548 | $602.25 | $602.25 | $602.30 | |