| 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 | $172.28 | 3.776% | $178.7853 | $178.79 | $178.80 | $178.80 |
| Purchase #2 | $128.74 | 3.329% | $133.0258 | $133.03 | $133.05 | $133.00 |
| Purchase #3 | $67.79 | 3.246% | $69.9905 | $69.99 | $70.00 | $70.00 |
| Purchase #4 | $87.49 | 4.647% | $91.5557 | $91.56 | $91.55 | $91.60 |
| Purchase #5 | $159.31 | 12.455% | $179.1521 | $179.15 | $179.15 | $179.20 |
| Purchase #6 | $209.73 | 11.125% | $233.0625 | $233.06 | $233.05 | $233.10 |
| Purchase #7 | $167.47 | 11.541% | $186.7977 | $186.80 | $186.80 | $186.80 |
| 7 purchase totals = | $992.81 | $1,072.3696 | $1,072.38 | $1,072.40 | $1,072.50 | |