| 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 | $161.89 | 5.207% | $170.3196 | $170.32 | $170.30 | $170.30 |
| Purchase #2 | $56.60 | 3.774% | $58.7361 | $58.74 | $58.75 | $58.70 |
| Purchase #3 | $238.77 | 5.129% | $251.0165 | $251.02 | $251.00 | $251.00 |
| Purchase #4 | $171.69 | 7.507% | $184.5788 | $184.58 | $184.60 | $184.60 |
| Purchase #5 | $201.35 | 9.724% | $220.9293 | $220.93 | $220.95 | $220.90 |
| Purchase #6 | $194.56 | 7.356% | $208.8718 | $208.87 | $208.85 | $208.90 |
| Purchase #7 | $78.64 | 11.517% | $87.697 | $87.70 | $87.70 | $87.70 |
| 7 purchase totals = | $1,103.50 | $1,182.1491 | $1,182.16 | $1,182.15 | $1,182.10 | |