| 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 | $249.71 | 8.430% | $270.7606 | $270.76 | $270.75 | $270.80 |
| Purchase #2 | $199.76 | 8.184% | $216.1084 | $216.11 | $216.10 | $216.10 |
| Purchase #3 | $181.93 | 8.406% | $197.223 | $197.22 | $197.20 | $197.20 |
| Purchase #4 | $139.28 | 11.184% | $154.8571 | $154.86 | $154.85 | $154.90 |
| Purchase #5 | $56.90 | 9.170% | $62.1177 | $62.12 | $62.10 | $62.10 |
| Purchase #6 | $47.41 | 9.187% | $51.7656 | $51.77 | $51.75 | $51.80 |
| Purchase #7 | $62.59 | 10.421% | $69.1125 | $69.11 | $69.10 | $69.10 |
| 7 purchase totals = | $937.58 | $1,021.9449 | $1,021.95 | $1,021.85 | $1,022.00 | |