| 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 | $193.97 | 8.485% | $210.4284 | $210.43 | $210.45 | $210.40 |
| Purchase #2 | $80.88 | 4.487% | $84.5091 | $84.51 | $84.50 | $84.50 |
| Purchase #3 | $218.93 | 13.493% | $248.4702 | $248.47 | $248.45 | $248.50 |
| Purchase #4 | $123.26 | 11.760% | $137.7554 | $137.76 | $137.75 | $137.80 |
| Purchase #5 | $38.74 | 7.671% | $41.7117 | $41.71 | $41.70 | $41.70 |
| Purchase #6 | $153.38 | 13.504% | $174.0924 | $174.09 | $174.10 | $174.10 |
| Purchase #7 | $241.71 | 11.217% | $268.8226 | $268.82 | $268.80 | $268.80 |
| 7 purchase totals = | $1,050.87 | $1,165.7898 | $1,165.79 | $1,165.75 | $1,165.80 | |