| 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 | $87.73 | 3.455% | $90.7611 | $90.76 | $90.75 | $90.80 |
| Purchase #2 | $137.50 | 4.104% | $143.143 | $143.14 | $143.15 | $143.10 |
| Purchase #3 | $72.38 | 10.806% | $80.2014 | $80.20 | $80.20 | $80.20 |
| Purchase #4 | $113.81 | 5.614% | $120.1993 | $120.20 | $120.20 | $120.20 |
| Purchase #5 | $176.78 | 11.863% | $197.7514 | $197.75 | $197.75 | $197.80 |
| Purchase #6 | $152.54 | 12.648% | $171.8333 | $171.83 | $171.85 | $171.80 |
| Purchase #7 | $182.79 | 8.722% | $198.7329 | $198.73 | $198.75 | $198.70 |
| 7 purchase totals = | $923.53 | $1,002.6224 | $1,002.61 | $1,002.65 | $1,002.60 | |