| 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 | $74.71 | 6.466% | $79.5407 | $79.54 | $79.55 | $79.50 |
| Purchase #2 | $127.89 | 9.822% | $140.4514 | $140.45 | $140.45 | $140.50 |
| Purchase #3 | $141.50 | 4.536% | $147.9184 | $147.92 | $147.90 | $147.90 |
| Purchase #4 | $173.44 | 8.834% | $188.7617 | $188.76 | $188.75 | $188.80 |
| Purchase #5 | $94.60 | 3.625% | $98.0293 | $98.03 | $98.05 | $98.00 |
| Purchase #6 | $163.48 | 11.689% | $182.5892 | $182.59 | $182.60 | $182.60 |
| Purchase #7 | $188.33 | 6.718% | $200.982 | $200.98 | $201.00 | $201.00 |
| 7 purchase totals = | $963.95 | $1,038.2727 | $1,038.27 | $1,038.30 | $1,038.30 | |