| 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 | $103.95 | 6.407% | $110.6101 | $110.61 | $110.60 | $110.60 |
| Purchase #2 | $57.95 | 10.670% | $64.1333 | $64.13 | $64.15 | $64.10 |
| Purchase #3 | $241.34 | 6.448% | $256.9016 | $256.90 | $256.90 | $256.90 |
| Purchase #4 | $123.78 | 9.699% | $135.7854 | $135.79 | $135.80 | $135.80 |
| Purchase #5 | $216.77 | 9.600% | $237.5799 | $237.58 | $237.60 | $237.60 |
| Purchase #6 | $178.76 | 12.713% | $201.4858 | $201.49 | $201.50 | $201.50 |
| Purchase #7 | $125.38 | 13.616% | $142.4517 | $142.45 | $142.45 | $142.50 |
| 7 purchase totals = | $1,047.93 | $1,148.9478 | $1,148.95 | $1,149.00 | $1,149.00 | |