| 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 | $115.85 | 3.498% | $119.9024 | $119.90 | $119.90 | $119.90 |
| Purchase #2 | $158.55 | 13.467% | $179.9019 | $179.90 | $179.90 | $179.90 |
| Purchase #3 | $7.66 | 10.123% | $8.4354 | $8.44 | $8.45 | $8.40 |
| Purchase #4 | $57.40 | 10.191% | $63.2496 | $63.25 | $63.25 | $63.20 |
| Purchase #5 | $238.41 | 7.768% | $256.9297 | $256.93 | $256.95 | $256.90 |
| Purchase #6 | $140.28 | 7.270% | $150.4784 | $150.48 | $150.50 | $150.50 |
| Purchase #7 | $132.76 | 8.258% | $143.7233 | $143.72 | $143.70 | $143.70 |
| 7 purchase totals = | $850.91 | $922.6207 | $922.62 | $922.65 | $922.50 | |