| 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 | $221.26 | 8.515% | $240.1003 | $240.10 | $240.10 | $240.10 |
| Purchase #2 | $108.45 | 6.375% | $115.3637 | $115.36 | $115.35 | $115.40 |
| Purchase #3 | $208.86 | 11.583% | $233.0523 | $233.05 | $233.05 | $233.10 |
| Purchase #4 | $7.31 | 12.385% | $8.2153 | $8.22 | $8.20 | $8.20 |
| Purchase #5 | $169.77 | 4.372% | $177.1923 | $177.19 | $177.20 | $177.20 |
| Purchase #6 | $33.36 | 9.110% | $36.3991 | $36.40 | $36.40 | $36.40 |
| Purchase #7 | $211.51 | 9.168% | $230.9012 | $230.90 | $230.90 | $230.90 |
| 7 purchase totals = | $960.52 | $1,041.2242 | $1,041.22 | $1,041.20 | $1,041.30 | |