| 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 | $101.53 | 8.735% | $110.3986 | $110.40 | $110.40 | $110.40 |
| Purchase #2 | $75.28 | 13.845% | $85.7025 | $85.70 | $85.70 | $85.70 |
| Purchase #3 | $244.66 | 11.540% | $272.8938 | $272.89 | $272.90 | $272.90 |
| Purchase #4 | $240.67 | 12.141% | $269.8897 | $269.89 | $269.90 | $269.90 |
| Purchase #5 | $112.74 | 10.110% | $124.138 | $124.14 | $124.15 | $124.10 |
| Purchase #6 | $229.80 | 12.187% | $257.8057 | $257.81 | $257.80 | $257.80 |
| Purchase #7 | $172.42 | 12.755% | $194.4122 | $194.41 | $194.40 | $194.40 |
| 7 purchase totals = | $1,177.10 | $1,315.2405 | $1,315.24 | $1,315.25 | $1,315.20 | |