| 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 | $94.54 | 10.441% | $104.4109 | $104.41 | $104.40 | $104.40 |
| Purchase #2 | $206.98 | 4.436% | $216.1616 | $216.16 | $216.15 | $216.20 |
| Purchase #3 | $127.70 | 8.629% | $138.7192 | $138.72 | $138.70 | $138.70 |
| Purchase #4 | $107.89 | 11.538% | $120.3383 | $120.34 | $120.35 | $120.30 |
| Purchase #5 | $186.65 | 9.163% | $203.7527 | $203.75 | $203.75 | $203.80 |
| Purchase #6 | $142.53 | 4.651% | $149.1591 | $149.16 | $149.15 | $149.20 |
| Purchase #7 | $156.65 | 12.721% | $176.5774 | $176.58 | $176.60 | $176.60 |
| 7 purchase totals = | $1,022.94 | $1,109.1192 | $1,109.12 | $1,109.10 | $1,109.20 | |