| 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 | $90.37 | 8.571% | $98.1156 | $98.12 | $98.10 | $98.10 |
| Purchase #2 | $11.75 | 6.613% | $12.527 | $12.53 | $12.55 | $12.50 |
| Purchase #3 | $144.70 | 9.175% | $157.9762 | $157.98 | $158.00 | $158.00 |
| Purchase #4 | $120.41 | 11.219% | $133.9188 | $133.92 | $133.90 | $133.90 |
| Purchase #5 | $23.39 | 13.492% | $26.5458 | $26.55 | $26.55 | $26.50 |
| Purchase #6 | $183.47 | 5.811% | $194.1314 | $194.13 | $194.15 | $194.10 |
| Purchase #7 | $65.61 | 12.395% | $73.7424 | $73.74 | $73.75 | $73.70 |
| 7 purchase totals = | $639.70 | $696.9572 | $696.97 | $697.00 | $696.80 | |