| 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 | $234.99 | 5.405% | $247.6912 | $247.69 | $247.70 | $247.70 |
| Purchase #2 | $194.79 | 5.487% | $205.4781 | $205.48 | $205.50 | $205.50 |
| Purchase #3 | $31.42 | 6.357% | $33.4174 | $33.42 | $33.40 | $33.40 |
| Purchase #4 | $141.87 | 7.178% | $152.0534 | $152.05 | $152.05 | $152.10 |
| Purchase #5 | $34.50 | 3.616% | $35.7475 | $35.75 | $35.75 | $35.70 |
| Purchase #6 | $194.64 | 3.599% | $201.6451 | $201.65 | $201.65 | $201.60 |
| Purchase #7 | $96.38 | 9.208% | $105.2547 | $105.25 | $105.25 | $105.30 |
| 7 purchase totals = | $928.59 | $981.2874 | $981.29 | $981.30 | $981.30 | |