| 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 | $212.40 | 3.774% | $220.416 | $220.42 | $220.40 | $220.40 |
| Purchase #2 | $177.64 | 6.416% | $189.0374 | $189.04 | $189.05 | $189.00 |
| Purchase #3 | $121.92 | 7.517% | $131.0847 | $131.08 | $131.10 | $131.10 |
| Purchase #4 | $110.29 | 11.819% | $123.3252 | $123.33 | $123.35 | $123.30 |
| Purchase #5 | $202.70 | 10.244% | $223.4646 | $223.46 | $223.45 | $223.50 |
| Purchase #6 | $24.30 | 6.362% | $25.846 | $25.85 | $25.85 | $25.80 |
| Purchase #7 | $122.49 | 11.446% | $136.5102 | $136.51 | $136.50 | $136.50 |
| 7 purchase totals = | $971.74 | $1,049.6841 | $1,049.69 | $1,049.70 | $1,049.60 | |