| 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 | $114.90 | 8.161% | $124.277 | $124.28 | $124.30 | $124.30 |
| Purchase #2 | $92.40 | 9.187% | $100.8888 | $100.89 | $100.90 | $100.90 |
| Purchase #3 | $201.71 | 12.441% | $226.8047 | $226.80 | $226.80 | $226.80 |
| Purchase #4 | $35.43 | 4.155% | $36.9021 | $36.90 | $36.90 | $36.90 |
| Purchase #5 | $28.33 | 12.699% | $31.9276 | $31.93 | $31.95 | $31.90 |
| Purchase #6 | $87.82 | 6.555% | $93.5766 | $93.58 | $93.60 | $93.60 |
| Purchase #7 | $39.80 | 5.495% | $41.987 | $41.99 | $42.00 | $42.00 |
| 7 purchase totals = | $600.39 | $656.3638 | $656.37 | $656.45 | $656.40 | |