| 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 | $152.45 | 7.316% | $163.6032 | $163.60 | $163.60 | $163.60 |
| Purchase #2 | $128.90 | 9.712% | $141.4188 | $141.42 | $141.40 | $141.40 |
| Purchase #3 | $40.58 | 7.736% | $43.7193 | $43.72 | $43.70 | $43.70 |
| Purchase #4 | $170.60 | 11.752% | $190.6489 | $190.65 | $190.65 | $190.60 |
| Purchase #5 | $185.50 | 9.732% | $203.5529 | $203.55 | $203.55 | $203.60 |
| Purchase #6 | $220.34 | 6.831% | $235.3914 | $235.39 | $235.40 | $235.40 |
| Purchase #7 | $210.79 | 13.667% | $239.5987 | $239.60 | $239.60 | $239.60 |
| 7 purchase totals = | $1,109.16 | $1,217.9332 | $1,217.93 | $1,217.90 | $1,217.90 | |