| 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 | $53.61 | 4.706% | $56.1329 | $56.13 | $56.15 | $56.10 |
| Purchase #2 | $70.31 | 6.403% | $74.8119 | $74.81 | $74.80 | $74.80 |
| Purchase #3 | $146.99 | 9.609% | $161.1143 | $161.11 | $161.10 | $161.10 |
| Purchase #4 | $16.81 | 5.839% | $17.7915 | $17.79 | $17.80 | $17.80 |
| Purchase #5 | $10.56 | 6.871% | $11.2856 | $11.29 | $11.30 | $11.30 |
| Purchase #6 | $80.52 | 6.265% | $85.5646 | $85.56 | $85.55 | $85.60 |
| Purchase #7 | $109.55 | 5.270% | $115.3233 | $115.32 | $115.30 | $115.30 |
| 7 purchase totals = | $488.35 | $522.0241 | $522.01 | $522.00 | $522.00 | |