| 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 | $162.71 | 7.225% | $174.4658 | $174.47 | $174.45 | $174.50 |
| Purchase #2 | $36.64 | 6.657% | $39.0791 | $39.08 | $39.10 | $39.10 |
| Purchase #3 | $18.73 | 8.244% | $20.2741 | $20.27 | $20.25 | $20.30 |
| Purchase #4 | $184.37 | 9.507% | $201.8981 | $201.90 | $201.90 | $201.90 |
| Purchase #5 | $102.54 | 12.112% | $114.9596 | $114.96 | $114.95 | $115.00 |
| Purchase #6 | $100.59 | 3.149% | $103.7576 | $103.76 | $103.75 | $103.80 |
| Purchase #7 | $17.28 | 11.163% | $19.209 | $19.21 | $19.20 | $19.20 |
| 7 purchase totals = | $622.86 | $673.6433 | $673.65 | $673.60 | $673.80 | |