| 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 | $41.81 | 9.846% | $45.9266 | $45.93 | $45.95 | $45.90 |
| Purchase #2 | $22.50 | 13.213% | $25.4729 | $25.47 | $25.45 | $25.50 |
| Purchase #3 | $72.80 | 11.619% | $81.2586 | $81.26 | $81.25 | $81.30 |
| Purchase #4 | $250.37 | 7.754% | $269.7837 | $269.78 | $269.80 | $269.80 |
| Purchase #5 | $166.51 | 9.319% | $182.0271 | $182.03 | $182.05 | $182.00 |
| Purchase #6 | $210.77 | 13.475% | $239.1713 | $239.17 | $239.15 | $239.20 |
| Purchase #7 | $148.84 | 11.133% | $165.4104 | $165.41 | $165.40 | $165.40 |
| 7 purchase totals = | $913.60 | $1,009.0506 | $1,009.05 | $1,009.05 | $1,009.10 | |