| 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 | $38.76 | 5.114% | $40.7422 | $40.74 | $40.75 | $40.70 |
| Purchase #2 | $26.69 | 8.527% | $28.9659 | $28.97 | $28.95 | $29.00 |
| Purchase #3 | $64.87 | 5.750% | $68.6 | $68.60 | $68.60 | $68.60 |
| Purchase #4 | $77.30 | 13.160% | $87.4727 | $87.47 | $87.45 | $87.50 |
| Purchase #5 | $41.29 | 5.205% | $43.4391 | $43.44 | $43.45 | $43.40 |
| Purchase #6 | $63.58 | 7.467% | $68.3275 | $68.33 | $68.35 | $68.30 |
| Purchase #7 | $48.52 | 10.852% | $53.7854 | $53.79 | $53.80 | $53.80 |
| 7 purchase totals = | $361.01 | $391.3328 | $391.34 | $391.35 | $391.30 | |