| 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 | $26.84 | 9.496% | $29.3887 | $29.39 | $29.40 | $29.40 |
| Purchase #2 | $93.92 | 4.460% | $98.1088 | $98.11 | $98.10 | $98.10 |
| Purchase #3 | $203.52 | 13.744% | $231.4918 | $231.49 | $231.50 | $231.50 |
| Purchase #4 | $145.90 | 10.628% | $161.4063 | $161.41 | $161.40 | $161.40 |
| Purchase #5 | $238.68 | 10.669% | $264.1448 | $264.14 | $264.15 | $264.10 |
| Purchase #6 | $246.42 | 10.433% | $272.129 | $272.13 | $272.15 | $272.10 |
| Purchase #7 | $63.76 | 10.302% | $70.3286 | $70.33 | $70.35 | $70.30 |
| 7 purchase totals = | $1,019.04 | $1,126.9980 | $1,127.00 | $1,127.05 | $1,126.90 | |