| 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 | $10.30 | 10.321% | $11.3631 | $11.36 | $11.35 | $11.40 |
| Purchase #2 | $211.59 | 12.392% | $237.8102 | $237.81 | $237.80 | $237.80 |
| Purchase #3 | $110.42 | 11.457% | $123.0708 | $123.07 | $123.05 | $123.10 |
| Purchase #4 | $159.35 | 8.366% | $172.6812 | $172.68 | $172.70 | $172.70 |
| Purchase #5 | $66.44 | 12.454% | $74.7144 | $74.71 | $74.70 | $74.70 |
| Purchase #6 | $223.67 | 6.118% | $237.3541 | $237.35 | $237.35 | $237.40 |
| Purchase #7 | $214.43 | 4.792% | $224.7055 | $224.71 | $224.70 | $224.70 |
| 7 purchase totals = | $996.20 | $1,081.6993 | $1,081.69 | $1,081.65 | $1,081.80 | |