| 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 | $115.27 | 10.732% | $127.6408 | $127.64 | $127.65 | $127.60 |
| Purchase #2 | $71.80 | 3.252% | $74.1349 | $74.13 | $74.15 | $74.10 |
| Purchase #3 | $114.98 | 6.246% | $122.1617 | $122.16 | $122.15 | $122.20 |
| Purchase #4 | $18.52 | 8.618% | $20.1161 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $80.76 | 10.640% | $89.3529 | $89.35 | $89.35 | $89.40 |
| Purchase #6 | $159.52 | 11.721% | $178.2173 | $178.22 | $178.20 | $178.20 |
| Purchase #7 | $239.60 | 3.407% | $247.7632 | $247.76 | $247.75 | $247.80 |
| 7 purchase totals = | $800.45 | $859.3869 | $859.38 | $859.35 | $859.40 | |