| 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 | $211.69 | 4.161% | $220.4984 | $220.50 | $220.50 | $220.50 |
| Purchase #2 | $17.42 | 12.525% | $19.6019 | $19.60 | $19.60 | $19.60 |
| Purchase #3 | $123.37 | 6.232% | $131.0584 | $131.06 | $131.05 | $131.10 |
| Purchase #4 | $178.78 | 8.391% | $193.7814 | $193.78 | $193.80 | $193.80 |
| Purchase #5 | $184.29 | 4.453% | $192.4964 | $192.50 | $192.50 | $192.50 |
| Purchase #6 | $79.77 | 5.406% | $84.0824 | $84.08 | $84.10 | $84.10 |
| Purchase #7 | $223.96 | 6.532% | $238.5891 | $238.59 | $238.60 | $238.60 |
| 7 purchase totals = | $1,019.28 | $1,080.1080 | $1,080.11 | $1,080.15 | $1,080.20 | |