| 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 | $200.35 | 7.853% | $216.0835 | $216.08 | $216.10 | $216.10 |
| Purchase #2 | $37.93 | 7.443% | $40.7531 | $40.75 | $40.75 | $40.80 |
| Purchase #3 | $98.88 | 4.795% | $103.6213 | $103.62 | $103.60 | $103.60 |
| Purchase #4 | $10.65 | 8.599% | $11.5658 | $11.57 | $11.55 | $11.60 |
| Purchase #5 | $66.28 | 6.657% | $70.6923 | $70.69 | $70.70 | $70.70 |
| Purchase #6 | $175.88 | 8.617% | $191.0356 | $191.04 | $191.05 | $191.00 |
| Purchase #7 | $89.95 | 12.317% | $101.0291 | $101.03 | $101.05 | $101.00 |
| 7 purchase totals = | $679.92 | $734.7807 | $734.78 | $734.80 | $734.80 | |