| 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 | $103.28 | 13.354% | $117.072 | $117.07 | $117.05 | $117.10 |
| Purchase #2 | $74.30 | 6.846% | $79.3866 | $79.39 | $79.40 | $79.40 |
| Purchase #3 | $121.82 | 9.178% | $133.0006 | $133.00 | $133.00 | $133.00 |
| Purchase #4 | $115.53 | 4.482% | $120.7081 | $120.71 | $120.70 | $120.70 |
| Purchase #5 | $193.97 | 13.425% | $220.0105 | $220.01 | $220.00 | $220.00 |
| Purchase #6 | $179.70 | 7.486% | $193.1523 | $193.15 | $193.15 | $193.20 |
| Purchase #7 | $200.52 | 13.666% | $227.9231 | $227.92 | $227.90 | $227.90 |
| 7 purchase totals = | $989.12 | $1,091.2532 | $1,091.25 | $1,091.20 | $1,091.30 | |