| 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 | $78.40 | 4.173% | $81.6716 | $81.67 | $81.65 | $81.70 |
| Purchase #2 | $132.43 | 13.160% | $149.8578 | $149.86 | $149.85 | $149.90 |
| Purchase #3 | $152.30 | 8.811% | $165.7192 | $165.72 | $165.70 | $165.70 |
| Purchase #4 | $248.27 | 3.238% | $256.309 | $256.31 | $256.30 | $256.30 |
| Purchase #5 | $16.38 | 4.215% | $17.0704 | $17.07 | $17.05 | $17.10 |
| Purchase #6 | $199.37 | 12.565% | $224.4208 | $224.42 | $224.40 | $224.40 |
| Purchase #7 | $248.54 | 12.241% | $278.9638 | $278.96 | $278.95 | $279.00 |
| 7 purchase totals = | $1,075.69 | $1,174.0126 | $1,174.01 | $1,173.90 | $1,174.10 | |