| 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 | $159.61 | 10.597% | $176.5239 | $176.52 | $176.50 | $176.50 |
| Purchase #2 | $39.44 | 6.652% | $42.0635 | $42.06 | $42.05 | $42.10 |
| Purchase #3 | $176.61 | 10.294% | $194.7902 | $194.79 | $194.80 | $194.80 |
| Purchase #4 | $46.27 | 10.506% | $51.1311 | $51.13 | $51.15 | $51.10 |
| Purchase #5 | $196.71 | 10.129% | $216.6348 | $216.63 | $216.65 | $216.60 |
| Purchase #6 | $9.60 | 3.157% | $9.9031 | $9.90 | $9.90 | $9.90 |
| Purchase #7 | $162.39 | 5.342% | $171.0649 | $171.06 | $171.05 | $171.10 |
| 7 purchase totals = | $790.63 | $862.1115 | $862.09 | $862.10 | $862.10 | |