| 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 | $19.78 | 4.238% | $20.6183 | $20.62 | $20.60 | $20.60 |
| Purchase #2 | $250.75 | 7.808% | $270.3286 | $270.33 | $270.35 | $270.30 |
| Purchase #3 | $76.30 | 3.731% | $79.1468 | $79.15 | $79.15 | $79.10 |
| Purchase #4 | $184.62 | 9.724% | $202.5724 | $202.57 | $202.55 | $202.60 |
| Purchase #5 | $36.88 | 9.139% | $40.2505 | $40.25 | $40.25 | $40.30 |
| Purchase #6 | $228.44 | 4.529% | $238.786 | $238.79 | $238.80 | $238.80 |
| Purchase #7 | $143.43 | 6.348% | $152.5349 | $152.53 | $152.55 | $152.50 |
| 7 purchase totals = | $940.20 | $1,004.2375 | $1,004.24 | $1,004.25 | $1,004.20 | |