| 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 | $57.45 | 11.337% | $63.9631 | $63.96 | $63.95 | $64.00 |
| Purchase #2 | $57.44 | 3.446% | $59.4194 | $59.42 | $59.40 | $59.40 |
| Purchase #3 | $197.83 | 11.670% | $220.9168 | $220.92 | $220.90 | $220.90 |
| Purchase #4 | $142.65 | 10.558% | $157.711 | $157.71 | $157.70 | $157.70 |
| Purchase #5 | $220.86 | 3.606% | $228.8242 | $228.82 | $228.80 | $228.80 |
| Purchase #6 | $229.43 | 9.274% | $250.7073 | $250.71 | $250.70 | $250.70 |
| Purchase #7 | $247.82 | 12.306% | $278.3167 | $278.32 | $278.30 | $278.30 |
| 7 purchase totals = | $1,153.48 | $1,259.8585 | $1,259.86 | $1,259.75 | $1,259.80 | |