| 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 | $79.51 | 10.416% | $87.7918 | $87.79 | $87.80 | $87.80 |
| Purchase #2 | $228.74 | 9.369% | $250.1707 | $250.17 | $250.15 | $250.20 |
| Purchase #3 | $240.63 | 7.784% | $259.3606 | $259.36 | $259.35 | $259.40 |
| Purchase #4 | $170.25 | 10.744% | $188.5417 | $188.54 | $188.55 | $188.50 |
| Purchase #5 | $93.62 | 5.632% | $98.8927 | $98.89 | $98.90 | $98.90 |
| Purchase #6 | $173.78 | 12.567% | $195.6189 | $195.62 | $195.60 | $195.60 |
| Purchase #7 | $92.58 | 8.391% | $100.3484 | $100.35 | $100.35 | $100.30 |
| 7 purchase totals = | $1,079.11 | $1,180.7248 | $1,180.72 | $1,180.70 | $1,180.70 | |