| 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 | $150.76 | 8.489% | $163.558 | $163.56 | $163.55 | $163.60 |
| Purchase #2 | $247.59 | 9.297% | $270.6084 | $270.61 | $270.60 | $270.60 |
| Purchase #3 | $49.76 | 12.599% | $56.0293 | $56.03 | $56.05 | $56.00 |
| Purchase #4 | $242.94 | 3.740% | $252.026 | $252.03 | $252.05 | $252.00 |
| Purchase #5 | $176.58 | 13.781% | $200.9145 | $200.91 | $200.90 | $200.90 |
| Purchase #6 | $12.42 | 13.511% | $14.0981 | $14.10 | $14.10 | $14.10 |
| Purchase #7 | $102.87 | 10.516% | $113.6878 | $113.69 | $113.70 | $113.70 |
| 7 purchase totals = | $982.92 | $1,070.9221 | $1,070.93 | $1,070.95 | $1,070.90 | |