| 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 | $159.78 | 13.685% | $181.6459 | $181.65 | $181.65 | $181.60 |
| Purchase #2 | $56.81 | 6.456% | $60.4777 | $60.48 | $60.50 | $60.50 |
| Purchase #3 | $62.73 | 8.345% | $67.9648 | $67.96 | $67.95 | $68.00 |
| Purchase #4 | $69.90 | 11.218% | $77.7414 | $77.74 | $77.75 | $77.70 |
| Purchase #5 | $153.40 | 13.516% | $174.1335 | $174.13 | $174.15 | $174.10 |
| Purchase #6 | $17.71 | 10.641% | $19.5945 | $19.59 | $19.60 | $19.60 |
| Purchase #7 | $138.94 | 9.820% | $152.5839 | $152.58 | $152.60 | $152.60 |
| 7 purchase totals = | $659.27 | $734.1417 | $734.13 | $734.20 | $734.10 | |