| 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 | $111.60 | 3.120% | $115.0819 | $115.08 | $115.10 | $115.10 |
| Purchase #2 | $7.55 | 9.740% | $8.2854 | $8.29 | $8.30 | $8.30 |
| Purchase #3 | $143.32 | 3.143% | $147.8245 | $147.82 | $147.80 | $147.80 |
| Purchase #4 | $235.90 | 3.534% | $244.2367 | $244.24 | $244.25 | $244.20 |
| Purchase #5 | $78.98 | 8.760% | $85.8986 | $85.90 | $85.90 | $85.90 |
| Purchase #6 | $219.61 | 8.304% | $237.8464 | $237.85 | $237.85 | $237.80 |
| Purchase #7 | $183.83 | 7.462% | $197.5474 | $197.55 | $197.55 | $197.50 |
| 7 purchase totals = | $980.79 | $1,036.7209 | $1,036.73 | $1,036.75 | $1,036.60 | |