| 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 | $170.62 | 7.444% | $183.321 | $183.32 | $183.30 | $183.30 |
| Purchase #2 | $63.71 | 5.287% | $67.0783 | $67.08 | $67.10 | $67.10 |
| Purchase #3 | $230.80 | 10.646% | $255.371 | $255.37 | $255.35 | $255.40 |
| Purchase #4 | $119.73 | 9.356% | $130.9319 | $130.93 | $130.95 | $130.90 |
| Purchase #5 | $249.81 | 6.599% | $266.295 | $266.30 | $266.30 | $266.30 |
| Purchase #6 | $123.95 | 9.263% | $135.4315 | $135.43 | $135.45 | $135.40 |
| Purchase #7 | $226.88 | 10.385% | $250.4415 | $250.44 | $250.45 | $250.40 |
| 7 purchase totals = | $1,185.50 | $1,288.8702 | $1,288.87 | $1,288.90 | $1,288.80 | |