| 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 | $184.98 | 9.512% | $202.5753 | $202.58 | $202.60 | $202.60 |
| Purchase #2 | $143.74 | 4.300% | $149.9208 | $149.92 | $149.90 | $149.90 |
| Purchase #3 | $166.35 | 10.766% | $184.2592 | $184.26 | $184.25 | $184.30 |
| Purchase #4 | $197.31 | 3.667% | $204.5454 | $204.55 | $204.55 | $204.50 |
| Purchase #5 | $225.76 | 13.651% | $256.5785 | $256.58 | $256.60 | $256.60 |
| Purchase #6 | $100.97 | 13.805% | $114.9089 | $114.91 | $114.90 | $114.90 |
| Purchase #7 | $71.91 | 5.799% | $76.0801 | $76.08 | $76.10 | $76.10 |
| 7 purchase totals = | $1,091.02 | $1,188.8682 | $1,188.88 | $1,188.90 | $1,188.90 | |