| 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 | $31.98 | 11.321% | $35.6005 | $35.60 | $35.60 | $35.60 |
| Purchase #2 | $133.71 | 3.643% | $138.5811 | $138.58 | $138.60 | $138.60 |
| Purchase #3 | $233.34 | 10.179% | $257.0917 | $257.09 | $257.10 | $257.10 |
| Purchase #4 | $16.33 | 4.818% | $17.1168 | $17.12 | $17.10 | $17.10 |
| Purchase #5 | $203.99 | 3.505% | $211.1398 | $211.14 | $211.15 | $211.10 |
| Purchase #6 | $246.76 | 11.532% | $275.2164 | $275.22 | $275.20 | $275.20 |
| Purchase #7 | $138.54 | 9.626% | $151.8759 | $151.88 | $151.90 | $151.90 |
| 7 purchase totals = | $1,004.65 | $1,086.6222 | $1,086.63 | $1,086.65 | $1,086.60 | |