| 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 | $170.71 | 3.622% | $176.8931 | $176.89 | $176.90 | $176.90 |
| Purchase #2 | $171.90 | 12.131% | $192.7532 | $192.75 | $192.75 | $192.80 |
| Purchase #3 | $17.54 | 12.294% | $19.6964 | $19.70 | $19.70 | $19.70 |
| Purchase #4 | $183.45 | 7.416% | $197.0547 | $197.05 | $197.05 | $197.10 |
| Purchase #5 | $111.34 | 12.635% | $125.4078 | $125.41 | $125.40 | $125.40 |
| Purchase #6 | $71.81 | 5.448% | $75.7222 | $75.72 | $75.70 | $75.70 |
| Purchase #7 | $32.90 | 5.342% | $34.6575 | $34.66 | $34.65 | $34.70 |
| 7 purchase totals = | $759.65 | $822.1849 | $822.18 | $822.15 | $822.30 | |