| 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 | $155.37 | 12.661% | $175.0414 | $175.04 | $175.05 | $175.00 |
| Purchase #2 | $108.32 | 13.654% | $123.11 | $123.11 | $123.10 | $123.10 |
| Purchase #3 | $15.73 | 5.679% | $16.6233 | $16.62 | $16.60 | $16.60 |
| Purchase #4 | $112.92 | 11.417% | $125.8121 | $125.81 | $125.80 | $125.80 |
| Purchase #5 | $193.87 | 12.801% | $218.6873 | $218.69 | $218.70 | $218.70 |
| Purchase #6 | $12.42 | 9.448% | $13.5934 | $13.59 | $13.60 | $13.60 |
| Purchase #7 | $249.84 | 5.452% | $263.4613 | $263.46 | $263.45 | $263.50 |
| 7 purchase totals = | $848.47 | $936.3288 | $936.32 | $936.30 | $936.30 | |