| 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 | $242.64 | 6.264% | $257.839 | $257.84 | $257.85 | $257.80 |
| Purchase #2 | $223.65 | 5.137% | $235.1389 | $235.14 | $235.15 | $235.10 |
| Purchase #3 | $40.91 | 6.394% | $43.5258 | $43.53 | $43.55 | $43.50 |
| Purchase #4 | $26.60 | 7.853% | $28.6889 | $28.69 | $28.70 | $28.70 |
| Purchase #5 | $43.85 | 6.629% | $46.7568 | $46.76 | $46.75 | $46.80 |
| Purchase #6 | $49.75 | 7.705% | $53.5832 | $53.58 | $53.60 | $53.60 |
| Purchase #7 | $9.65 | 5.752% | $10.2051 | $10.21 | $10.20 | $10.20 |
| 7 purchase totals = | $637.05 | $675.7377 | $675.75 | $675.80 | $675.70 | |