| 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 | $191.32 | 10.413% | $211.2422 | $211.24 | $211.25 | $211.20 |
| Purchase #2 | $99.85 | 9.224% | $109.0602 | $109.06 | $109.05 | $109.10 |
| Purchase #3 | $89.61 | 13.835% | $102.0075 | $102.01 | $102.00 | $102.00 |
| Purchase #4 | $179.42 | 8.485% | $194.6438 | $194.64 | $194.65 | $194.60 |
| Purchase #5 | $79.71 | 8.862% | $86.7739 | $86.77 | $86.75 | $86.80 |
| Purchase #6 | $211.98 | 3.146% | $218.6489 | $218.65 | $218.65 | $218.60 |
| Purchase #7 | $86.34 | 7.768% | $93.0469 | $93.05 | $93.05 | $93.00 |
| 7 purchase totals = | $938.23 | $1,015.4234 | $1,015.42 | $1,015.40 | $1,015.30 | |