| 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 | $91.49 | 9.195% | $99.9025 | $99.90 | $99.90 | $99.90 |
| Purchase #2 | $176.90 | 6.718% | $188.7841 | $188.78 | $188.80 | $188.80 |
| Purchase #3 | $63.74 | 7.313% | $68.4013 | $68.40 | $68.40 | $68.40 |
| Purchase #4 | $179.68 | 12.872% | $202.8084 | $202.81 | $202.80 | $202.80 |
| Purchase #5 | $250.93 | 7.545% | $269.8627 | $269.86 | $269.85 | $269.90 |
| Purchase #6 | $155.63 | 13.872% | $177.219 | $177.22 | $177.20 | $177.20 |
| Purchase #7 | $27.72 | 10.597% | $30.6575 | $30.66 | $30.65 | $30.70 |
| 7 purchase totals = | $946.09 | $1,037.6355 | $1,037.63 | $1,037.60 | $1,037.70 | |