| 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 | $96.32 | 12.315% | $108.1818 | $108.18 | $108.20 | $108.20 |
| Purchase #2 | $159.31 | 12.418% | $179.0931 | $179.09 | $179.10 | $179.10 |
| Purchase #3 | $82.64 | 10.639% | $91.4321 | $91.43 | $91.45 | $91.40 |
| Purchase #4 | $127.27 | 11.580% | $142.0079 | $142.01 | $142.00 | $142.00 |
| Purchase #5 | $206.45 | 9.549% | $226.1639 | $226.16 | $226.15 | $226.20 |
| Purchase #6 | $219.88 | 13.674% | $249.9464 | $249.95 | $249.95 | $249.90 |
| Purchase #7 | $181.62 | 4.320% | $189.466 | $189.47 | $189.45 | $189.50 |
| 7 purchase totals = | $1,073.49 | $1,186.2912 | $1,186.29 | $1,186.30 | $1,186.30 | |