| 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 | $54.25 | 10.303% | $59.8394 | $59.84 | $59.85 | $59.80 |
| Purchase #2 | $78.59 | 11.805% | $87.8675 | $87.87 | $87.85 | $87.90 |
| Purchase #3 | $145.80 | 12.613% | $164.1898 | $164.19 | $164.20 | $164.20 |
| Purchase #4 | $179.35 | 10.487% | $198.1584 | $198.16 | $198.15 | $198.20 |
| Purchase #5 | $220.94 | 4.563% | $231.0215 | $231.02 | $231.00 | $231.00 |
| Purchase #6 | $122.59 | 8.869% | $133.4625 | $133.46 | $133.45 | $133.50 |
| Purchase #7 | $100.35 | 6.693% | $107.0664 | $107.07 | $107.05 | $107.10 |
| 7 purchase totals = | $901.87 | $981.6055 | $981.61 | $981.55 | $981.70 | |