| 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 | $172.40 | 13.537% | $195.7378 | $195.74 | $195.75 | $195.70 |
| Purchase #2 | $91.92 | 13.288% | $104.1343 | $104.13 | $104.15 | $104.10 |
| Purchase #3 | $156.33 | 5.362% | $164.7124 | $164.71 | $164.70 | $164.70 |
| Purchase #4 | $206.36 | 7.574% | $221.9897 | $221.99 | $222.00 | $222.00 |
| Purchase #5 | $174.35 | 4.122% | $181.5367 | $181.54 | $181.55 | $181.50 |
| Purchase #6 | $109.93 | 12.773% | $123.9714 | $123.97 | $123.95 | $124.00 |
| Purchase #7 | $188.82 | 3.159% | $194.7848 | $194.78 | $194.80 | $194.80 |
| 7 purchase totals = | $1,100.11 | $1,186.8671 | $1,186.86 | $1,186.90 | $1,186.80 | |