| 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 | $7.78 | 13.483% | $8.829 | $8.83 | $8.85 | $8.80 |
| Purchase #2 | $206.83 | 10.303% | $228.1397 | $228.14 | $228.15 | $228.10 |
| Purchase #3 | $124.79 | 12.839% | $140.8118 | $140.81 | $140.80 | $140.80 |
| Purchase #4 | $218.28 | 12.293% | $245.1132 | $245.11 | $245.10 | $245.10 |
| Purchase #5 | $212.31 | 3.788% | $220.3523 | $220.35 | $220.35 | $220.40 |
| Purchase #6 | $225.53 | 10.468% | $249.1385 | $249.14 | $249.15 | $249.10 |
| Purchase #7 | $85.60 | 10.315% | $94.4296 | $94.43 | $94.45 | $94.40 |
| 7 purchase totals = | $1,081.12 | $1,186.8141 | $1,186.81 | $1,186.85 | $1,186.70 | |