| 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 | $189.86 | 11.588% | $211.861 | $211.86 | $211.85 | $211.90 |
| Purchase #2 | $171.54 | 12.737% | $193.389 | $193.39 | $193.40 | $193.40 |
| Purchase #3 | $235.90 | 6.548% | $251.3467 | $251.35 | $251.35 | $251.30 |
| Purchase #4 | $127.61 | 13.756% | $145.164 | $145.16 | $145.15 | $145.20 |
| Purchase #5 | $228.34 | 3.655% | $236.6858 | $236.69 | $236.70 | $236.70 |
| Purchase #6 | $18.53 | 7.534% | $19.9261 | $19.93 | $19.95 | $19.90 |
| Purchase #7 | $214.99 | 12.425% | $241.7025 | $241.70 | $241.70 | $241.70 |
| 7 purchase totals = | $1,186.77 | $1,300.0751 | $1,300.08 | $1,300.10 | $1,300.10 | |