| 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 | $175.70 | 10.472% | $194.0993 | $194.10 | $194.10 | $194.10 |
| Purchase #2 | $57.86 | 9.288% | $63.234 | $63.23 | $63.25 | $63.20 |
| Purchase #3 | $228.74 | 7.162% | $245.1224 | $245.12 | $245.10 | $245.10 |
| Purchase #4 | $171.83 | 7.289% | $184.3547 | $184.35 | $184.35 | $184.40 |
| Purchase #5 | $245.34 | 12.586% | $276.2185 | $276.22 | $276.20 | $276.20 |
| Purchase #6 | $36.54 | 4.368% | $38.1361 | $38.14 | $38.15 | $38.10 |
| Purchase #7 | $102.25 | 11.691% | $114.204 | $114.20 | $114.20 | $114.20 |
| 7 purchase totals = | $1,018.26 | $1,115.3690 | $1,115.36 | $1,115.35 | $1,115.30 | |