| 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 | $64.93 | 11.167% | $72.1807 | $72.18 | $72.20 | $72.20 |
| Purchase #2 | $186.55 | 11.160% | $207.369 | $207.37 | $207.35 | $207.40 |
| Purchase #3 | $99.30 | 11.588% | $110.8069 | $110.81 | $110.80 | $110.80 |
| Purchase #4 | $110.50 | 4.380% | $115.3399 | $115.34 | $115.35 | $115.30 |
| Purchase #5 | $63.90 | 9.839% | $70.1871 | $70.19 | $70.20 | $70.20 |
| Purchase #6 | $188.25 | 3.331% | $194.5206 | $194.52 | $194.50 | $194.50 |
| Purchase #7 | $5.98 | 3.405% | $6.1836 | $6.18 | $6.20 | $6.20 |
| 7 purchase totals = | $719.41 | $776.5878 | $776.59 | $776.60 | $776.60 | |