| 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 | $9.54 | 4.267% | $9.9471 | $9.95 | $9.95 | $9.90 |
| Purchase #2 | $185.88 | 8.395% | $201.4846 | $201.48 | $201.50 | $201.50 |
| Purchase #3 | $152.81 | 4.865% | $160.2442 | $160.24 | $160.25 | $160.20 |
| Purchase #4 | $84.98 | 6.490% | $90.4952 | $90.50 | $90.50 | $90.50 |
| Purchase #5 | $239.67 | 3.752% | $248.6624 | $248.66 | $248.65 | $248.70 |
| Purchase #6 | $163.83 | 7.560% | $176.2155 | $176.22 | $176.20 | $176.20 |
| Purchase #7 | $235.99 | 13.653% | $268.2097 | $268.21 | $268.20 | $268.20 |
| 7 purchase totals = | $1,072.70 | $1,155.2587 | $1,155.26 | $1,155.25 | $1,155.20 | |