| 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 | $50.39 | 6.245% | $53.5369 | $53.54 | $53.55 | $53.50 |
| Purchase #2 | $133.74 | 10.370% | $147.6088 | $147.61 | $147.60 | $147.60 |
| Purchase #3 | $220.54 | 4.633% | $230.7576 | $230.76 | $230.75 | $230.80 |
| Purchase #4 | $111.85 | 7.629% | $120.383 | $120.38 | $120.40 | $120.40 |
| Purchase #5 | $113.34 | 8.602% | $123.0895 | $123.09 | $123.10 | $123.10 |
| Purchase #6 | $11.84 | 7.551% | $12.734 | $12.73 | $12.75 | $12.70 |
| Purchase #7 | $91.30 | 13.146% | $103.3023 | $103.30 | $103.30 | $103.30 |
| 7 purchase totals = | $733.00 | $791.4121 | $791.41 | $791.45 | $791.40 | |