| 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 | $169.96 | 4.454% | $177.53 | $177.53 | $177.55 | $177.50 |
| Purchase #2 | $58.87 | 13.852% | $67.0247 | $67.02 | $67.00 | $67.00 |
| Purchase #3 | $34.25 | 4.102% | $35.6549 | $35.65 | $35.65 | $35.70 |
| Purchase #4 | $145.51 | 9.778% | $159.738 | $159.74 | $159.75 | $159.70 |
| Purchase #5 | $63.51 | 9.480% | $69.5307 | $69.53 | $69.55 | $69.50 |
| Purchase #6 | $36.78 | 8.479% | $39.8986 | $39.90 | $39.90 | $39.90 |
| Purchase #7 | $106.44 | 5.531% | $112.3272 | $112.33 | $112.35 | $112.30 |
| 7 purchase totals = | $615.32 | $661.7041 | $661.70 | $661.75 | $661.60 | |