| 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 | $241.86 | 10.275% | $266.7111 | $266.71 | $266.70 | $266.70 |
| Purchase #2 | $240.26 | 7.494% | $258.2651 | $258.27 | $258.25 | $258.30 |
| Purchase #3 | $179.39 | 13.337% | $203.3152 | $203.32 | $203.30 | $203.30 |
| Purchase #4 | $9.31 | 4.498% | $9.7288 | $9.73 | $9.75 | $9.70 |
| Purchase #5 | $216.95 | 3.644% | $224.8557 | $224.86 | $224.85 | $224.90 |
| Purchase #6 | $135.64 | 11.620% | $151.4014 | $151.40 | $151.40 | $151.40 |
| Purchase #7 | $82.44 | 8.588% | $89.5199 | $89.52 | $89.50 | $89.50 |
| 7 purchase totals = | $1,105.85 | $1,203.7972 | $1,203.81 | $1,203.75 | $1,203.80 | |