| 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 | $10.26 | 12.588% | $11.5515 | $11.55 | $11.55 | $11.60 |
| Purchase #2 | $138.90 | 3.330% | $143.5254 | $143.53 | $143.55 | $143.50 |
| Purchase #3 | $90.69 | 7.795% | $97.7593 | $97.76 | $97.75 | $97.80 |
| Purchase #4 | $29.50 | 11.792% | $32.9786 | $32.98 | $33.00 | $33.00 |
| Purchase #5 | $183.54 | 3.581% | $190.1126 | $190.11 | $190.10 | $190.10 |
| Purchase #6 | $90.44 | 11.795% | $101.1074 | $101.11 | $101.10 | $101.10 |
| Purchase #7 | $244.73 | 13.845% | $278.6129 | $278.61 | $278.60 | $278.60 |
| 7 purchase totals = | $788.06 | $855.6477 | $855.65 | $855.65 | $855.70 | |