| 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 | $46.66 | 9.224% | $50.9639 | $50.96 | $50.95 | $51.00 |
| Purchase #2 | $146.25 | 13.280% | $165.672 | $165.67 | $165.65 | $165.70 |
| Purchase #3 | $31.63 | 12.587% | $35.6113 | $35.61 | $35.60 | $35.60 |
| Purchase #4 | $15.38 | 4.752% | $16.1109 | $16.11 | $16.10 | $16.10 |
| Purchase #5 | $183.27 | 12.518% | $206.2117 | $206.21 | $206.20 | $206.20 |
| Purchase #6 | $192.40 | 12.828% | $217.0811 | $217.08 | $217.10 | $217.10 |
| Purchase #7 | $249.78 | 13.299% | $282.9982 | $283.00 | $283.00 | $283.00 |
| 7 purchase totals = | $865.37 | $974.6491 | $974.64 | $974.60 | $974.70 | |