| 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 | $189.78 | 7.777% | $204.5392 | $204.54 | $204.55 | $204.50 |
| Purchase #2 | $75.90 | 7.267% | $81.4157 | $81.42 | $81.40 | $81.40 |
| Purchase #3 | $31.82 | 4.740% | $33.3283 | $33.33 | $33.35 | $33.30 |
| Purchase #4 | $179.40 | 12.784% | $202.3345 | $202.33 | $202.35 | $202.30 |
| Purchase #5 | $100.78 | 12.142% | $113.0167 | $113.02 | $113.00 | $113.00 |
| Purchase #6 | $166.33 | 8.454% | $180.3915 | $180.39 | $180.40 | $180.40 |
| Purchase #7 | $234.57 | 10.761% | $259.8121 | $259.81 | $259.80 | $259.80 |
| 7 purchase totals = | $978.58 | $1,074.8380 | $1,074.84 | $1,074.85 | $1,074.70 | |