| 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 | $243.79 | 10.853% | $270.2485 | $270.25 | $270.25 | $270.20 |
| Purchase #2 | $172.62 | 8.602% | $187.4688 | $187.47 | $187.45 | $187.50 |
| Purchase #3 | $79.84 | 13.432% | $90.5641 | $90.56 | $90.55 | $90.60 |
| Purchase #4 | $40.39 | 8.436% | $43.7973 | $43.80 | $43.80 | $43.80 |
| Purchase #5 | $134.54 | 11.315% | $149.7632 | $149.76 | $149.75 | $149.80 |
| Purchase #6 | $100.96 | 13.841% | $114.9339 | $114.93 | $114.95 | $114.90 |
| Purchase #7 | $212.32 | 13.244% | $240.4397 | $240.44 | $240.45 | $240.40 |
| 7 purchase totals = | $984.46 | $1,097.2155 | $1,097.21 | $1,097.20 | $1,097.20 | |