| 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 | $180.39 | 9.255% | $197.0851 | $197.09 | $197.10 | $197.10 |
| Purchase #2 | $89.33 | 9.137% | $97.4921 | $97.49 | $97.50 | $97.50 |
| Purchase #3 | $171.32 | 10.691% | $189.6358 | $189.64 | $189.65 | $189.60 |
| Purchase #4 | $155.61 | 13.214% | $176.1723 | $176.17 | $176.15 | $176.20 |
| Purchase #5 | $249.67 | 12.392% | $280.6091 | $280.61 | $280.60 | $280.60 |
| Purchase #6 | $240.49 | 11.862% | $269.0169 | $269.02 | $269.00 | $269.00 |
| Purchase #7 | $83.61 | 6.181% | $88.7779 | $88.78 | $88.80 | $88.80 |
| 7 purchase totals = | $1,170.42 | $1,298.7892 | $1,298.80 | $1,298.80 | $1,298.80 | |